Q41F American Standard Floating Ball Valve OverviewThe Q41F American Standard Floating Ball Valve is a flanged floating ball valve strictly designed and manufactured in accordance with American standards such as API and ASME, featuring standard American flange connections (e.g., RF/RTJ). The valve body is typically made of materials like WCB cast steel or CF8 stainless steel. The ball within the valve floats slightly under medium pressure, pressing tightly against the outlet seat to achieve a self-sealing effect. The valve is operated by rotating the stem 90 degrees to open or close, with sealing pairs commonly made of soft materials like PTFE or hard metal seals. This valve meets pressure class requirements ranging from Class 150 to Class 600 and is suitable for various pipeline systems in industries such as petroleum, chemical, natural gas, and power. It serves as a versatile and reliable shut-off device within the American standard system.Q41F American Standard Floating Ball Valve Product ImageQ41F American Standard Floating Ball Valves Features 1. Strict Compliance with American Standards: Designed and manufactured in accordance with API 6D, ASME B16.34, and other standards. The flange interfaces are fully compatible with American standard piping systems, ensuring interchangeability and system compatibility.2. Floating Ball Self-Tightening Seal Structure: Utilizes medium pressure to push the ball against the seat, achieving reliable sealing. The structure is simple, compact, and offers excellent sealing performance.3. Light Operation and Quick Opening/Closing: A 90-degree rotation achieves full opening or closing, featuring low flow resistance and minimal operating torque. Can be equipped with manual, gearbox, or pneumatic/electric actuators.4. Fire-Safe and Safety Design: Typically compliant with API 607 fire safety standards, providing a metal auxiliary seal in case of soft seal failure. The stem features an anti-blowout design for high safety.5. Easy Maintenance and Wide Applicability: Features a mature and reliable structure with convenient maintenance. Suitable for water, steam, oil, natural gas, and various corrosive media. Commonly used in industries such as petrochemicals and energy.

Q47H Forged Steel Fixed Ball Valve OverviewThe Q47H Forged Steel Fixed Ball Valve is a high-performance industrial ball valve featuring an integral forged steel body and a fixed ball design. The valve body is forged from materials such as A105, while the ball is rigidly supported by precision upper and lower bearings. Internally, it incorporates either a metal hard seal or a high-performance soft seal configuration. The valve operates via a 90-degree rotation of the stem to reliably open or close the ball. It is specifically engineered for high-pressure, high-temperature, and demanding service conditions, complying with standards such as API 6D. This valve is suitable for critical applications in oil, natural gas, chemical, power generation, and long-distance pipeline systems, serving as essential equipment for high-pressure isolation and reliable flow control.Q47H Forged Steel Fixed Ball Valve Product ImageQ47H Forged Steel Fixed Ball Valve Features 1. High-Pressure Resistance of Forged Steel Body: The valve body is made of integral forged steel with uniform and dense material, offering high mechanical strength and reliable performance under high pressure, high temperature, and frequent pressure surges.2. Stable and Reliable Fixed Ball Structure: The ball is precisely fixed by bearings, providing low and stable operating torque. This design is suitable for high-pressure differential conditions, and the spring-loaded seat ensures reliable sealing.3. Hard Seal for Wear Resistance: The sealing pair can be configured with either metal hard alloy or reinforced composite materials, offering excellent resistance to erosion, high temperatures, and abrasion for extended service life.4. Fire-Safe Design: Compliant with fire safety standards such as API 607. In the event of soft seal failure, the metal-to-metal sealing pair maintains emergency sealing integrity. The stem is designed with an anti-blowout feature for enhanced safety.5. Easy Maintenance and Long Service Life: Certain structural designs support in-line maintenance, allowing for replaceable sealing components. The forged steel material provides strong corrosion resistance, contributing to a long design life and low total cost of ownership.

Q41F Flange Ball Valve OverviewQ41F flange ball valve is a universal shut-off valve connected by flanges, which uses a ball to rotate 90 degrees to achieve rapid opening and closing. The valve body is usually made of cast steel, stainless steel or brass, with a full bore or reduced diameter design to ensure low fluid resistance. Its sealing pair often uses soft materials such as polytetrafluoroethylene (PTFE) to form a tight fit with the sphere, achieving reliable sealing. This valve has a wide working pressure range and is suitable for water, steam, oil, gas, and general corrosive media. It is widely used in industrial pipelines such as petroleum, chemical, power, water supply and drainage, and heating as a control device for fluid connection or disconnection.Q41F Flange Ball Valve Product ImageQ41F Flange Ball Valve Features1. Stable flange connection: Using standard flange connection, easy docking, diverse sealing surface types (such as protruding and flat), good connection rigidity, suitable for various medium and high pressure pipeline systems.2. Excellent sealing performance: The valve seat is made of elastic materials such as PTFE, with a low friction coefficient and self-lubricating properties, which can achieve long-term bidirectional sealing and basically achieve zero leakage.3. Lightweight and flexible operation: The ball has low resistance to rotation, the handle or actuator has low operating torque, and can be quickly opened and closed at 90 degrees, making it easy to achieve automated control or remote operation.4. Fire prevention and safety design: Some models comply with fire prevention standards, and emergency sealing can be achieved through metal sealing pairs after the soft seal fails; The valve stem adopts an anti blowout structure with high safety.5. Easy maintenance and strong universality: The structure is relatively simple, and the valve seat seal can be replaced online or offline in case of leakage. Wide range of applicable media and high comprehensive cost-effectiveness.

Q367F Fully Welded Ball Valve OverviewThe Q367F Fully Welded Ball Valve is a trunnion-mounted ball valve featuring an integrally welded, permanent connection between the valve body and the pipeline. It is specifically engineered for long-distance pipelines, urban underground networks, and critical systems requiring zero external leakage. The valve body is fabricated from high-quality line pipe steel or carbon steel through fully welded construction, eliminating all removable flange connection points. Internally, it utilizes a fixed-ball (trunnion-mounted) design, typically employing metal hard seals or high-performance composite seals to achieve reliable 90-degree on/off operation through ball rotation.Designed and manufactured in compliance with long-distance pipeline standards such as API 6D, this valve offers exceptional structural strength and sealing integrity. It is suitable for conveying media such as natural gas, petroleum, and water supply, and is particularly well-suited for direct buried installation. As a core component, it ensures the long-term safe and reliable operation of pipeline networks.Q367F Fully Welded Ball Valve Product ImageQ367F Fully Welded Ball Valve Features1. Fully Welded Leak-Free Structure: The valve body is integrally welded to the pipeline using matching materials, completely eliminating potential leak points associated with traditional flange and bolt connections. This achieves permanent sealing and provides extremely high safety.2. Buried Installation and Long Service Life Design: Specifically engineered for direct burial or harsh environments. Its compact external structure eliminates the need for valve chambers. The fully welded construction offers excellent corrosion and soil stress resistance, with a design life typically matching that of the pipeline.3. Stable High-Pressure Performance with Fixed Ball Design: Utilizes a trunnion-mounted (fixed) ball design, ensuring low operating torque and reliable sealing. The metal hard seal construction provides excellent resistance to high pressure and erosion, making it suitable for pigging operations (PIGGING).4. Online Maintenance and Monitoring: Typically equipped with grease injection systems for both the seat and stem. This allows for preventive maintenance or emergency sealing compensation by injecting dedicated sealant without interrupting pipeline operation.5. Low Maintenance and High Reliability: Under normal operating conditions, it requires virtually no maintenance, resulting in low operating costs. Its "install once, last a lifetime" characteristic makes it an irreplaceable component in long-distance pipelines and urban underground networks.

Q347Y Turbine Fixed Ball Valve OverviewQ347Y turbine fixed ball valve is a fixed ball valve driven by a turbine transmission mechanism. Its sphere is fixed and supported by upper and lower rotating shafts, and does not produce floating displacement under high pressure. The valve seat usually adopts a metal hard seal or composite seal structure. The valve achieves high torque output through turbine gearbox deceleration transmission, making opening and closing operations effortless and precise. This design is suitable for high-pressure, large-diameter, and frequently operated pipeline systems in fields such as petroleum, natural gas, chemical, and power stations. It can reliably cut off and control water, steam, oil, and corrosive media, especially in situations where power actuators cannot be equipped.Q347Y Turbine Fixed Ball Valve Product ImageQ347Y Turbine Fixed Ball Valve Features1. Turbo transmission is labor-saving and precise: using a turbo worm gear reduction mechanism, it has a large output torque, easy operation, smooth transmission, and can achieve precise control and self-locking of valve opening and closing positions.2. Fixed ball structure resistant to high pressure: The ball is fixed by bearings, with low rotational friction. The valve seat is not easily overloaded or deformed under medium pressure, ensuring that the valve can still open and close flexibly and maintain long-term sealing under high pressure differential conditions.3. Double sealing and fire safety: A spring preloaded valve seat design is usually used to achieve bidirectional sealing. The sealing pair can be in the form of metal to metal or soft hard composite, and comply with fire safety standards.4. Low flow resistance and high flow capacity: The full bore design brings minimal fluid resistance, making it suitable for long-term fully open operation of conveying pipelines and reducing energy consumption. The valve stem seal is reliable, and the anti blowing design has high safety.5. Strong adaptability and easy maintenance: suitable for manual, semi-automatic or as a backup drive device. Partial structure supports online maintenance and valve seat sealing grease injection, extending service life and reducing maintenance costs.

Q567H Cryogenic Top-Entry Ball Valve Overview The Q567H Cryogenic Top-Entry Ball Valve is specifically designed for extreme low-temperature applications down to -196°C and below, handling media such as liquefied natural gas (LNG), liquid hydrogen, and liquid helium. Its unique top-entry body structure and extended bonnet design enable online maintenance and rapid replacement of internal components. Critical parts are made from cryogenically treated austenitic stainless steel and paired with metal sealing surfaces, ensuring sealing reliability, geometric stability, and long service life under ultra-low temperature conditions. It is suitable for demanding fields such as aerospace fuel filling, large-scale LNG storage and transportation, and advanced scientific research experiments, where stringent safety and maintainability requirements must be met.Q567H Cryogenic Top-Entry Ball Valve Product ImageQ567H Cryogenic Top-Entry Ball Valve Features 1. Top-Entry Online Maintenance Structure – The valve does not need to be removed from the pipeline. Inspection and replacement of internal components such as the ball and seats can be performed through the top bonnet, significantly reducing downtime.2. Ultra-Cryogenic Treatment and Special Materials – All pressure-containing parts and internal components undergo deep cryogenic treatment below -196°C and are made from materials with excellent low-temperature impact toughness, fundamentally eliminating the risk of cold brittleness.3. Extended Bonnet and Dual Isolation – The significantly extended double-insulated bonnet effectively blocks external heat transfer and internal cold leakage, preventing icing of the stem packing and freezing of the operating mechanism.4. Metal Hard-Seal Design – A high-precision ground ball and a hardened seat form a metal-to-metal seal, offering wear and erosion resistance. Suitable for bidirectional shut-off and applications with slight pressure fluctuations.5. Fire-Safe and Safety Design – Complies with stringent international fire safety standards. The stem features an anti-blowout structure for safety and comes standard with an anti-static device to eliminate electrostatic risks from high-velocity media flow.6. Low Friction and Full-Bore Design – The optimized bearing system ensures low operating torque, while the full-bore flow path minimizes pressure loss and media residue.

Q41H Forged Steel Three-Piece Ball Valve Overview The Q41H Forged Steel Three-Piece Ball Valve is a high-performance industrial ball valve featuring an integrally forged steel body and a three-piece bolted connection structure. The valve body is composed of high-strength forged steel segments (e.g., A105), joined together by alloy steel bolts, with an internally designed metal hard-seal system. The valve operates via a 90-degree rotation of the stem, which drives the precision-machined ball to open or close. It is specifically engineered for high-pressure, high-temperature, and demanding media conditions. The modular three-piece structure facilitates disassembly and maintenance, making it widely applicable in critical systems such as petrochemicals, natural gas, power plants, and high-pressure pipelines. This valve serves as a premium equipment solution for reliable shut-off and in-line maintenance capabilities.Q41H Forged Steel Three-Piece Ball Valve Product ImageQ41H Forged Steel Three-Piece Ball Valve Features 1. Forged Steel Three-Piece High-Pressure Structure: The valve body is made of segmented forged steel, offering high strength and pressure resistance. The three-piece bolted connection design allows for internal inspection and seal replacement without removing the valve from the pipeline, significantly simplifying maintenance.2. Metal Hard Seal for Demanding Conditions: The ball and seat feature hard alloy overlay sealing surfaces, providing excellent resistance to high temperatures, wear, and erosion. This makes the valve suitable for harsh applications involving particulate media and frequent operation.3. Fire-Safe and Bidirectional Sealing: The valve typically complies with fire safety standards such as API 607, ensuring basic sealing performance through metal-to-metal sealing in the event of auxiliary soft seal failure. Most designs also offer reliable bidirectional sealing capability.4. Stable Operation and Low Maintenance Costs: The fixed ball design ensures low and stable operating torque. The three-piece structure greatly simplifies maintenance procedures, significantly reducing downtime and lifecycle maintenance costs.5. Standardization and High Reliability: Designed and manufactured in accordance with high standards such as API 6D, the valve is suitable for high-temperature, high-pressure, and corrosive media applications, providing highly reliable shut-off performance in critical industrial processes.

Q41H Forged Steel Flanged Ball Valve OverviewThe Q41H Forged Steel Flanged Ball Valve is a specialized high-pressure and high-temperature ball valve featuring a forged valve body and flanged connections. The valve body is forged from materials such as A105, providing exceptional mechanical strength and pressure-bearing capacity. The valve employs a metal hard-seal structure, where a precisely machined ball is rotated 90 degrees by the stem to achieve opening and closing. This design maintains reliable sealing under conditions of high pressure differential and elevated temperatures. Compliant with industrial high-pressure standards, this valve is suitable for high-pressure pipeline systems in sectors such as petroleum, chemical, power generation, and natural gas. It serves as critical equipment for reliable shut-off in demanding operating conditions.Q41H Forged Steel Flanged Ball ValveQ41H Forged Steel Flanged Ball Valve Features1. High-Pressure Performance of Forged Steel Body: Utilizes a forging process that results in a homogeneous, dense material structure free from casting defects, ensuring reliable performance under high pressure, high temperature, and frequent pressure surges.2. Metal Hard Seal for Wear Resistance: Features hard alloy sealing surfaces on the ball and seat, offering excellent resistance to erosion, high temperatures, and abrasion for extended service life, even in media containing solid particles.3. Safe and Reliable Flanged Connection: Employs standard flanged connections, providing robust structural integrity and superior sealing performance, making it ideal for installation in high-pressure pipeline systems.4. Stable Operation and Easy Maintenance: Optimized fixed or floating ball design ensures low and stable operating torque. Certain models support in-line maintenance, allowing for relatively convenient replacement of sealing components.5. Fire-Safe Design: Typically compliant with fire safety standards such as API 607. In the event of soft seal failure, a secondary metal-to-metal seal maintains essential sealing performance

Q44F Three-way Ball Valve OverviewQ44F three-way ball valve is a flow control valve with flange connection and three channels. By rotating the ball 90 or 180 degrees around the axis, it can achieve the diversion, merging or flow switching of the medium. The valve body is mainly made of cast steel or stainless steel, and its core component is a sphere with an L-shaped or T-shaped channel, which is sealed with elastic valve seats such as polytetrafluoroethylene (PTFE). This valve has a compact design and can flexibly change the flow path of the medium without the need to install multiple valves or change the pipeline layout. It is widely used in pipeline systems in industries such as petrochemicals, pharmaceuticals, food, and water treatment to meet complex process flow control requirements.Q44F Three-way Ball Valve Product ImageQ44F Three-way Ball Valve Features1. Flexible multi-directional control: It has two flow channel forms, L-shaped (right angle tee) and T-shaped (straight tee), which can achieve the diversion of two media, the merging of two media, or the switching of media flow direction through one valve, simplifying pipeline design.2. Reliable sealing performance: A soft sealing structure is used between the ball and the valve seat, and the sealing surface is usually covered with materials such as PTFE, ensuring good bidirectional sealing in all flow directions and effectively preventing internal leakage and flow.3. Compact structure and stable connection: The overall structural design is compact, using standard flange connections for stable and convenient installation, which can effectively save installation space and withstand pipeline stress.4. Convenient and fast operation: Simply rotate the handle 90 or 180 degrees to complete the flow path switching. The operation is lightweight, intuitive, and fast, making it easy to achieve rapid process conversion.5. Multifunctional and highly adaptable: Suitable for water, steam, oil, gas, and certain corrosive media, it can meet the complex control requirements for medium distribution, mixing, or switching in various industrial processes, and has a wide range of applications.

Q46H Four-way Ball Valve OverviewQ46H four-way ball valve is a special structural valve that can achieve multi-directional switching of media and process conversion. Its valve body is equipped with four channels, and multiple flow paths are combined through the rotation of the internal sphere. This valve is usually connected by flanges, with a cast steel or stainless steel body and a specially designed internal spherical passage. The valve seat seal is made of metal hard seal or reinforced composite material. It can simultaneously change the connectivity status of multiple ports in one operation by rotating the handle 90 or 180 degrees. It is widely used in the petrochemical, pharmaceutical, power station, heat exchange, and process industries to complete complex control tasks such as medium crossover, process switching, or system bypass.Q46H Four-way Ball Valve Product ImageQ46H Four-way Ball Valve Features1. Unique four-way flow control: A single valve has four interfaces, which can achieve complete cross directional or process switching and bypass of two mainstream process media through one rotation of the sphere, greatly simplifying the design and equipment configuration of complex pipeline systems.2. Reliable sealing performance: Adopting metal hard sealing or composite sealing structure, it has good temperature and pressure resistance, suitable for high temperature, high pressure and working conditions with strict sealing requirements, ensuring effective isolation of the medium at all flow positions and preventing flow.3. Compact integrated design: Replacing functions that originally required multiple valves and fittings with a compact valve unit, saving installation space, reducing pipeline connection points, and lowering leakage risks and system complexity.4. Convenient and efficient operation: Simply rotate the handle 90 or 180 degrees to quickly switch the process. The operation is intuitive and fast, reducing the number of conversion steps and time, making it easy to achieve automated control of the process.5. Multi purpose and high adaptability: Suitable for water, steam, oil products, gases, and various chemical media, especially suitable for systems that require regular flow direction switching, process alternating operation, or equipment on and off, with high functional integration and wide applications.

Q61F Fully Welded Ball Valve OverviewQ61F fully welded ball valve is a permanent cut-off valve with a valve body and pipeline connected by welding of the same material, without external flanges and bolt connection points. The valve body is formed by welding multiple forgings or steel plates through advanced technology, and the internal structure adopts floating or fixed ball structure and soft sealing valve seat such as polytetrafluoroethylene. This valve is designed for high temperature, high pressure, and harsh working conditions, and can be opened and closed by rotating the ball 90 degrees. It has extremely high structural strength and sealing integrity. Mainly used in urban gas backbone networks, long-distance oil and gas pipelines, regional heating systems, and other buried or important above ground pipelines that are not allowed to leak, as key cutoff equipment for the system.Q61F Fully Welded Ball Valve Product ImageQ61F Fully Welded Ball Valve Features1. Fully welded leak free structure: The valve body is formed by integral welding without any detachable flange connections, fundamentally eliminating the risk of external leakage of the valve body, especially suitable for the transportation of flammable, explosive, and toxic media.2. High strength and long life: The welded valve body structure is continuous, with uniform stress distribution, strong pressure bearing capacity, and resistance to pipeline stress deformation and seismic loads. The design life is usually consistent with the pipeline.3. Direct burial and compact design: No need to build valve wells, can be directly buried underground, saving space and construction costs. The external structure is extremely compact, with only a short valve neck exposed to the ground for easy operation.4. Extremely low maintenance requirements: The fully welded sealed structure does not require maintenance under normal working conditions and operates reliably. The valve stem usually adopts a dual seal and grease injection emergency seal design to further ensure long-term sealing.5. High performance sealing and driving: The sealing pair can adapt to large pressure and temperature changes, and is often equipped with fire-resistant design. Reliable ground or remote operation can be achieved by extending the valve stem on the ground or directly connecting it to a fully welded actuator.

Q941F Electric Floating Ball Valve OverviewThe Q941F Electric Floating Ball Valve is a floating ball valve driven by an electric actuator, designed with flange connections. The valve body is typically made of cast steel, stainless steel, or cast iron, and its internal ball can produce a slight floating displacement under medium pressure, tightly pressing against the outlet seat to form a seal. The valve operates via an electric actuator that drives the valve stem to rotate the ball by 90 degrees, enabling quick opening/closing or proportional regulation. The sealing pair often utilizes soft materials such as PTFE (polytetrafluoroethylene) to ensure reliable sealing. Powered by electricity, the valve operates automatically upon receiving control signals. It is widely used in fluid pipeline systems across industries such as petroleum, chemical, power, water treatment, and building automation, enabling remote or automatic control of media such as water, steam, oil, and gases. Q941F Electric Floating Ball Valve Product ImageQ941F Electric Floating Ball Valve Features1. Compact Floating Seal Structure: Utilizing a floating ball design, the ball moves towards the seat under medium pressure to achieve self-tightening sealing. This structure is simple, compact, and offers reliable sealing performance.2. Intelligent Electric Control: Equipped with an integrated electric actuator, it enables precise on/off control and proportional regulation. It supports remote operation and integration with automation systems, significantly improving process control efficiency.3. Excellent Sealing and Flow Performance: The soft-sealing valve seat ensures tight bidirectional sealing with a low leakage rate. The full-bore design minimizes flow resistance, making it particularly suitable for pipeline systems requiring high flow capacity.4. Safe Operation and Easy Maintenance: The electric actuator features overload protection and manual/automatic switching functions. The valve’s simple structure reduces daily maintenance efforts, and the valve seat replacement is relatively straightforward.5. Fire-Safe and Versatile Specifications: Typically designed with fire-safe and anti-static features, it can form a metal-to-metal secondary seal if the soft seal fails. Available in various materials, pressure ratings, and connection standards, it is widely applicable across different scenarios.

Q641F Pneumatic Flange Ball Valve OverviewQ641F pneumatic flange ball valve is an automated control valve powered by compressed air, which is composed of a flange connected ball valve body and a pneumatic actuator. The valve is driven by an actuator to rotate the valve stem and the ball 90 degrees, achieving rapid opening and closing. The valve body is usually made of cast steel or stainless steel, and the sealing pair is mostly made of soft materials such as polytetrafluoroethylene (PTFE) to ensure reliable sealing. This valve can be activated by receiving pneumatic signals (usually 4-20mA or switch signals) from the control system, and is suitable for situations that require quick cut-off, remote control, or frequent operation. It is widely used in fluid pipeline systems of petroleum, chemical, power, light industry, and automation production lines to achieve automatic control of water, steam, oil products, and general corrosive media.Q641F Pneumatic Flange Ball Valve Product ImageQ641F Pneumatic Flange Ball Valve Features1. Pneumatic Drive Rapid Response: Using single or double acting pneumatic actuators, the action is rapid, the opening and closing time is short (usually only a few seconds), the response is sensitive, and it is suitable for control circuits that require rapid cutting off or process automation.2. Multiple control and accessory options: can be equipped with pneumatic triple components (filter, pressure reducing valve, oil mist device), solenoid valve, limit switch, locator and other accessories, easily achieving remote control, switch signal feedback and precise proportional adjustment, with high integration.3. Compact structure and high reliability: The actuator and valve are installed in a direct connection or bracket style, with a compact and sturdy structure. When the gas source is lost, the single acting spring reset type can automatically return to the open or closed state to ensure system safety.4. Excellent sealing and universal performance: The ball and PTFE valve seat form a tight soft seal, with a high leakage level. Valves combine the stability of flange connections with the convenience of pneumatic control, making them suitable for various medium and low pressure conditions.5. Easy maintenance and high safety: Modular design facilitates separate maintenance of the actuator and valve body. Valves usually have fire-resistant and anti-static designs, with anti blowing structures for the valve stem, and can be safely used in flammable and explosive environments.

Q671F Pneumatic Wafer Ball Valve OverviewThe Q671F pneumatic Wafer ball valve is an automated shut-off valve that uses a Wafer type connection and is driven by a pneumatic actuator. The valve body itself does not have a flange, and is directly Wafered between two pipe flanges with long bolts, making the structure extremely compact and lightweight. It drives the valve stem through a pneumatic actuator to rotate the ball 90 degrees, achieving rapid opening and closing. The valve seat usually uses soft sealing materials such as polytetrafluoroethylene (PTFE) to ensure reliable sealing. This valve is powered by compressed air and can be activated upon receiving control signals. It is particularly suitable for situations where space is limited, lightweight is required, and frequent automatic shut-off is required. It is widely used in chemical, pharmaceutical, food, environmental water treatment, and light industry automation production lines to remotely or programmatically control liquids, gases, and other media.Q671F Pneumatic Wafer Ball Valve Product ImageQ671F Pneumatic Wafer Ball Valve Features1. Compact and lightweight structure: The Wafer type design eliminates the need for valve body flanges, resulting in a thin and lightweight overall structure, short installation length, and significant savings in pipeline space and material costs. It is particularly suitable for dense pipeline layouts.2. Pneumatic Drive Fast and Accurate: Equipped with single/double acting pneumatic actuators, it opens and closes quickly (usually in just a few seconds), responds sensitively, facilitates automation control and remote operation, and improves system efficiency.3. Economic efficiency and convenient installation: Compared to flange connected valves, Wafer type structures are more economical. During installation, only long bolts are needed to Wafer the pipeline flange, which is simple and fast.4. Excellent sealing and low flow resistance: The ball and soft valve seat form a tight seal with low leakage rate. The full bore design has extremely low flow resistance and almost no impact on pipeline flow, resulting in good energy-saving effects.5. Integration flexibility and safety reliability: It is convenient to install accessories such as solenoid valves, limit switches, locators, etc., to achieve signal feedback and adjustment functions. Usually equipped with fire-resistant, anti-static, and valve stem anti blowing design, with high safety performance.

Q941H Electric Metal Seated Ball Valve OverviewQ941H Electric Metal Seated Ball Valve is a flange connected ball valve driven by an integrated electric actuator, usually with a metal hard seal structure. The valve body material is mostly cast steel or stainless steel, and its core sealing pair adopts a hard to hard or hard to soft pairing method with a spherical surface welded with hard alloy and a valve seat made of metal or reinforced composite material. The valve drives the motor by receiving control signals, and outputs torque through the deceleration mechanism to drive the ball to achieve 90 degree rotation opening and closing or proportional adjustment. This design focuses on harsh working conditions such as high temperature, high pressure, abrasive media, or frequent operation, and is widely used in industrial fields such as power plants, petrochemicals, coal chemicals, metallurgy, and steam systems. It is a key equipment that requires reliable cutting and regulation.Q941H Electric Metal Seated Ball Valve Product ImageQ941H Electric Metal Seated Ball Valve Features1. Hard seal resistant to high temperature and pressure: It adopts metal seal or composite seal structure, which can withstand high temperature (usually up to 425 ℃ or above) and pressure, suitable for steam, hot oil and granular media, with strong wear resistance and long service life.2. Accurate and reliable electric control: The integrated electric actuator can achieve precise switch control and continuous proportional adjustment, with precise opening feedback, making it easy to integrate into automation control systems (DCS/PLC) and supporting remote and centralized control.3. Fire and safety design: It usually complies with fire testing standards such as API 607/API 6FA, and can maintain basic sealing through metal sealing pairs even after the failure of soft materials at abnormal high temperatures. The valve stem has anti-static and anti blowout structures.4. High strength and wide applicability: The valve body is made of high-strength materials and has a stable structure. Full diameter or reduced diameter design is optional, which can adapt to various complex working conditions from room temperature to high temperature, from medium pressure to high pressure, and has a wide range of applications.5. Convenient maintenance and long lifespan: Some structures support online maintenance or quick replacement of valve seats. The actuator has manual operation function (handwheel) for emergency use, and modular design makes maintenance and fault diagnosis easier.

Q41TC Ceramic Ball Valve OverviewQ41TC ceramic ball valve is a wear-resistant and corrosion-resistant ball valve that uses special engineering ceramics as the key component material. The flow surface of its sphere, valve seat, and valve body cavity is usually made of high-performance ceramic materials such as alumina, zirconia, or silicon carbide, which have extremely high hardness and chemical inertness. The valve adopts flange connection and fixed ball or floating ball structure, which can be opened and closed by rotating the ball 90 degrees. It is designed to cope with extremely harsh working conditions. Suitable for industries such as thermal power generation, mining and metallurgy, chemical industry, coal chemical industry, and sewage treatment, it can effectively control slurries containing hard particles and fibers or strongly corrosive and highly abrasive media, providing reliable sealing and cutting functions with long service life.Q41TC Ceramic Ball Valve Product ImageQ41TC Ceramic Ball Valve Features1. Excellent wear and corrosion resistance: The key components are made of high hardness and high wear resistant structural ceramic materials, which are second only to diamond in hardness and can effectively resist the erosion and wear of solid particles. At the same time, they have excellent corrosion resistance to most corrosive media such as acids, alkalis, and salts.2. Long life and high reliability: The extremely low wear rate of ceramic materials significantly extends the service life of valves under harsh working conditions, reduces maintenance frequency and replacement costs, and improves the continuity and reliability of system operation.3. Stable sealing performance: Using ceramic to ceramic hard sealing or a combination of ceramic and flexible materials for sealing, the sealing surface accuracy is high, and it can maintain good sealing effect even in media containing fine particles, with high leakage level.4. Wide adaptability to working conditions: able to withstand high operating temperatures (depending on the specific ceramic material), suitable for a wide temperature range from low to high temperatures. Its design takes into account the dual requirements of pressure resistance and wear resistance.5. Relatively easy maintenance: Although ceramic components have high hardness, some designs support convenient online or offline maintenance and component replacement for wear issues. The valve structure takes into account the brittle characteristics of ceramics and usually has explosion-proof protection measures.

DQ41F Cryogenic Ball Valve OverviewThe DQ41F Cryogenic Ball Valve is a specialized valve designed for ultralow-temperature media such as liquefied natural gas (LNG), liquid oxygen, liquid nitrogen, and liquid hydrocarbons. It features a flanged connection and is available in either a fixed-ball or floating-ball design. The valve body and critical components are constructed from austenitic stainless steel or low-temperature alloy steel, which undergo deep cryogenic treatment to ensure excellent toughness at temperatures as low as -196°C and below.The valve achieves opening and closing through a 90-degree rotation of the ball and incorporates a specially designed low-temperature sealing pair that maintains reliable sealing even under severe thermal cycling. An extended bonnet is integrated into the design to isolate the cold source, protecting the stem packing and actuation mechanism. Widely used in LNG terminals, air separation plants, cryogenic storage and transportation, and chemical processing, this valve serves as a critical safety isolation device in ultralow-temperature pipeline systems.DQ41F Cryogenic Ball Valve Product ImageDQ41F Cryogenic Ball Valve Features1. Ultra-Low Temperature Materials and Cryogenic Treatment: The main body materials, such as 304, 316L austenitic stainless steel or LCB low-temperature steel, undergo deep cryogenic treatment to completely eliminate the risk of low-temperature embrittlement and ensure structural safety.2. Reliable Low-Temperature Sealing System: The valve seats utilize specialized low-temperature materials such as reinforced PTFE, PCTFE, or metal seals, offering good elasticity and low shrinkage rates to achieve bidirectional zero-leakage sealing even under ultra-low temperature conditions.3. Anti-Cold Bridge and Anti-Freezing Design: An extended bonnet structure effectively lengthens the heat conduction path, preventing the packing gland from freezing and the actuation mechanism from icing up, ensuring flexible valve operation at low temperatures.4. Fire-Safe and Secure Construction: Typically complies with API 607 fire safety standards, providing a secondary metal-to-metal seal in case of soft seal failure. The stem features anti-blowout and anti-static designs for enhanced safety.5. Reliable Operation and Easy Maintenance: An extended stem is provided for convenient above-ground operation, with options for gearboxes or actuators. Some designs support in-line maintenance, allowing for seal replacement without complete removal of the valve from the pipeline.

DQ347H Cryogenic Ball Valve Overview The DQ347H low-temperature ball valve is specifically designed for ultra-low temperature medium control systems such as liquefied natural gas, liquid nitrogen, liquid oxygen, and liquid hydrocarbons, with a temperature range applicable down to -196°C. Featuring a top-mounted design and full bore flow path, the valve ensures low flow resistance and convenient online maintenance. Its opening and closing mechanism is achieved by rotating the ball 90 degrees, enabling swift and reliable operation. Both the valve body and critical components are made of austenitic stainless steel and undergo cryogenic treatment, effectively preventing material brittleness and ensuring sealing integrity and structural safety under extreme low-temperature conditions. It serves as an ideal shut-off device for key systems in liquefied gas storage and transportation, air separation, and cryogenic chemical processes.DQ347H Cryogenic Ball Valve Product ImageDQ347H Cryogenic Ball Valve Features1. Cryogenic Material Guarantee: The main body is made of austenitic stainless steel treated with cryogenic processing, featuring excellent low-temperature toughness to completely eliminate the risk of brittle failure between the valve body and the ball at cryogenic temperatures.2. Long-term low-temperature sealing: Utilizes specially formulated reinforced polytetrafluoroethylene (PTFE) or metal sealing rings, combined with an elastic loading design, to automatically compensate for severe temperature fluctuations and ensure bidirectional zero leakage.3. Anti-blowout safety design: The valve stem adopts an inverted sealing stepped structure, combined with an anti-static device, effectively preventing stem ejection even under abnormal pressure, ensuring high safety.4. Easy and reliable operation: Equipped with built-in low-temperature lubrication bearings to significantly reduce operational torque; the extended valve cover design effectively isolates cold sources, protecting the packing and actuator while ensuring flexible valve opening and closing.5. Fireproofing and Versatility: Compliant with API 607 fireproof standards, forming an auxiliary metal seal in case of soft seal failure; supports manual, gear, pneumatic, and electric drive methods, meeting automation control requirements.

Q41F API Ball Valve OverviewQ41F API Ball Valve is a flange connected ball valve designed and manufactured in accordance with American standards such as ASME B16.34. It adopts a floating ball or fixed ball structure and can be quickly opened and closed by rotating the ball 90 degrees. Valve bodies are typically made of ASTM standard materials such as A216 WCB cast steel, CF8 stainless steel, etc., with pressure ratings ranging from Class 150 to Class 600. The valve adopts PTFE reinforced sealing or metal hard sealing to ensure reliable cut-off and connection control of water, steam, oil and corrosive media in medium and high pressure pipeline systems in industries such as petroleum, natural gas, chemical, and power.Q41F API Ball Valve Product ImageQ41F API Ball Valve Features1. Standard compliant design: Strictly follow American standards such as ASME and API, and be compatible with internationally recognized standards in terms of pressure rating, structural length, flange size, and material requirements, ensuring interchangeability and global project adaptability.2. High performance sealing: The combination of precision ground spheres and reinforced PTFE or high-temperature resistant PPL valve seats forms a bi-directional seal, suitable for various working conditions, and some models support fire and anti-static design.3. Stable connection and pressure bearing: RF or RTJ flange surface is used, combined with high-strength bolt connection, the structure is stable, able to withstand system pressure fluctuations and pipeline stress, and has high safety.4. Low torque operation: Smooth flow channel, low friction coefficient, can achieve lightweight 90 degree opening and closing operation even under high pressure difference, and can be equipped with gearbox or pneumatic/electric actuators.5. Easy and reliable maintenance: Most designs are top mounted or detachable connections, which facilitate online maintenance and replacement of valve seat seals, extend valve service life, and reduce operation and maintenance costs.

BQ41F Jacket Ball Valve OverviewThe BQ41F Jacket Ball Valve is a specialized valve that integrates an insulation jacket on the exterior of a standard flanged ball valve. It is primarily used in pipeline systems requiring temperature maintenance or prevention of media solidification. The valve body is made of cast steel or stainless steel and features an integrated or welded jacket layer, allowing circulating heating media (such as steam, hot water, or thermal oil) within the jacket to continuously heat or insulate the valve body and internal passages.The valve operates by rotating the ball 90 degrees to open or close, and the sealing pair typically utilizes temperature-resistant PTFE or enhanced materials. This valve is specifically designed for industries such as petrochemicals, asphalt, oil and fat processing, food, and pharmaceuticals, where it is used to transport high-viscosity, crystallization-prone, or flow‑maintaining media, ensuring continuity and stability in process flows.BQ41F Jacket Ball Valve Product ImageBQ41F Jacket Ball Valve Features 1. Efficient Insulation Design The valve body integrates an insulation jacket that enables uniform heating of the valve body and flow passages through circulating external thermal media. This effectively prevents media from solidifying, crystallizing, or losing temperature within the valve, thereby maintaining process temperatures. 2. Reliable Sealing and Temperature Resistance Equipped with high‑temperature‑resistant seat sealing materials (such as reinforced PTFE, PPL, or metal seals), ensuring consistent sealing performance under insulated operating conditions and temperature fluctuations. 3. Flexible Operation and Low Heat Loss The insulation jacket is designed separately from the operating mechanism, allowing valve operation to remain unaffected by the heating system. The jacket covers critical areas with high thermal efficiency and minimal energy loss. 4. Compact Structure and Multiple Connection Options The jacket is integrated or welded to the valve body, providing a compact and robust structure. Various connection types (e.g., for steam, hot water) are available for thermal media inlet/outlet, facilitating easy integration into plant heating systems. 5. Wide Applicability to Different Media Particularly suitable for media prone to solidification or high viscosity, such as asphalt, heavy oil, resin, chocolate, and chemical slurries. This design effectively addresses common industrial challenges like clogging and difficult operation at valve points.

Q11F Square Three-Piece Ball Valve OverviewThe Q11F Square Three-Piece Ball Valve is a ball valve featuring a three-piece split-body design with a square-shaped valve body and internal thread connections. The valve body and connecting components are typically made of brass or stainless steel, consisting of two end caps and a central valve body bolted together to form a stable structure that facilitates easy disassembly and maintenance.The valve operates by rotating the stem to drive the ball 90 degrees for opening or closing, while the seat seal is made of soft materials such as PTFE (polytetrafluoroethylene) to ensure reliable sealing. Known for its distinctive square appearance, compact split-body design, and high cost-effectiveness, this valve is suitable for non-corrosive media such as water, oil, and gas, with a typical working pressure range of PN16 to PN40. It is widely used in instrumentation, small equipment, water/gas supply systems, pneumatic systems, and general industrial pipelines.Q11F Square Three-Piece Ball Valve Product ImageQ11F Square Three-Piece Ball Valve Features1. Square Three-Piece Split Structure: The distinctive square valve body is composed of three bolted-together sections, offering a sturdy construction and convenient disassembly, facilitating internal cleaning and component maintenance.2. Compact and Reliable Threaded Connection: Equipped with internal threads (G or NPT), the valve features a short, space-saving design that requires minimal installation space while ensuring reliable sealing, making it suitable for small and compact pipeline layouts.3. Excellent Sealing and Low Operating Torque: The PTFE seat forms a soft seal with the ball, providing superior sealing performance and a low friction coefficient, which enables smooth and effortless opening and closing operation.4. Durability and Ease of Maintenance: Made from corrosion-resistant and high-strength brass or stainless steel, the valve ensures long service life. In case of seal failure, it can be quickly restored by replacing the seat or using a complete repair kit, resulting in low maintenance costs.5. Cost-Effectiveness and Neat Appearance: With reasonable manufacturing costs, the valve delivers high value for money. Its square shape allows for orderly arrangement and secure mounting on equipment or pipelines, offering both aesthetic appeal and practicality.

Q11H Forged Steel NPT Three-Piece Ball Valve Overview The Q11H Forged Steel NPT Three-Piece Ball Valve is a specialized ball valve designed for high-pressure and high-temperature applications. It features a forged steel body (typically made of materials such as A105) and NPT connections. The valve employs a three-piece bolted structure, ensuring excellent mechanical strength and reliable sealing performance. Designed with metal hard-sealing technology, it operates through a 90-degree rotation of the stem to drive a precisely machined ball, providing stable sealing under high-pressure differentials and elevated temperatures. This valve is engineered for demanding conditions in industries such as petroleum, chemical, and power plants, and is suitable for media including water, steam, oil, and corrosive fluids. It serves as a critical device for reliable shut-off in high-pressure, small-diameter pipeline systems.Q11H Forged Steel NPT Three-Piece Ball ValveQ11H Forged Steel NPT Three-Piece Ball Valve Features 1. Forged Steel Body for High-Pressure Performance: Manufactured using forging processes, the valve body features dense and uniform material structure, offering excellent mechanical properties. It reliably withstands high pressure, high temperature, and frequent pressure shocks.2. Three-Piece Structure for Easy Maintenance: The valve body consists of three sections connected by high-strength bolts, enabling internal inspection and seal replacement without removing the valve from the pipeline. This significantly reduces maintenance time and costs.3. Metal Hard Sealing for High-Temperature Resistance: The ball and seat utilize hard alloy sealing surfaces, providing high resistance to wear, high temperatures, and erosion. This design makes the valve suitable for steam and other high-temperature media.4. NPT Connection for Compact Reliability: Equipped with NPT or G threads, the valve offers a compact and reliable seal. It is ideal for tight layouts in high-pressure, small-diameter piping systems.5. Fire-Safe Design: Compliant with API 607 fire safety standards, the valve maintains essential sealing functionality through its metal sealing pairs even if soft seals fail, ensuring a high level of safety.

Q41Y 3PCS Forged Steel Ball Valve OverviewQ41Y three piece forged steel ball valve is a high-pressure resistant ball valve composed of a forged steel valve body and three bolted connections. The valve body and components are usually made of forged steel materials such as A105, F304/F316, which obtain a dense structure through forging processes and have higher mechanical strength and pressure bearing capacity. The core seal adopts a three-dimensional hard sealing structure with spherical surface welding or spraying hard alloy (such as Stellite alloy), and the valve seat is made of metal or reinforced graphite, which can maintain sealing stability under high temperature, high pressure and frequent operation. This valve is designed to comply with high standard specifications such as API and ASME, with a nominal pressure of up to Class 1500. It is widely used in key pipelines such as petrochemicals, oil and gas extraction, power plants, and refining, and is suitable for reliable cutoff of harsh working conditions such as water, steam, oil products, and natural gas.Q41Y 3PCS Forged Steel Ball Valve Product ImageQ41Y 3PCS Forged Steel Ball Valve Features1. Excellent high pressure and high temperature performance: The overall forged steel valve body has a dense structure, no casting defects, excellent mechanical properties, and can reliably withstand harsh working conditions such as high pressure, high temperature, and frequent pressure fluctuations, with high safety.2. Hard metal sealing is wear-resistant and durable: The ball and valve seat are sealed with hard alloy or metal reinforced PTFE/graphite, which is resistant to erosion and high temperature, suitable for high temperature and media with small particles, and has a long service life.3. Convenient maintenance of the three piece structure: The valve body is composed of a middle valve body and two end connecting bodies that are fastened by bolts. The middle chamber can be easily disassembled without completely removing it from the pipeline, making it easy to quickly inspect, clean or replace internal sealing components, greatly reducing maintenance costs and time.4. Reliable connection and strong adaptability: The standard configuration is flange connection, and welding ends can also be provided according to demand. Compact and sturdy structure, some models support fully welded valve body design, suitable for underground or environments with extremely high leakage requirements.5. Fireproof and bidirectional sealing design: usually in compliance with API 607/API 6FA fire testing standards, it can still ensure a certain degree of sealing through metal assisted sealing even when the soft seal fails. Most designs are bi-directional seals that are not restricted by the flow direction of the medium.

the Q41F Integral Cryogenic Ball Valve Overview The Q41F integral Cryogenic ball valve is specifically designed for Cryogenic media conditions at -46°C and below, such as liquefied natural gas (LNG), liquid oxygen, and liquid nitrogen. It features an integral valve body structure and an extended valve cover design to ensure sealing reliability and prevent frosting. The valve seat is made of reinforced polytetrafluoroethylene (PTFE) or metal materials, combined with a precision-ground ball, to achieve bidirectional sealing and low leakage rates. Suitable for applications in petrochemical, air separation, and cryogenic storage and transportation fields, it maintains stable operation and a long service life in deep cold environments.Q41F Integral Cryogenic Ball Valve Product ImageQ41F Integral Cryogenic Ball Valve Features 1. Integral Valve Body Structure – Forged as a single piece, eliminating external leakage risks and enhancing pressure resistance and structural integrity.2. Cryogenic Treatment Process – Key components undergo ultra-Cryogenic deep cryogenic treatment to prevent material cold brittleness, ensuring dimensional stability and performance in Cryogenic conditions.3. Anti-Frosting Extended Neck Design – The extended valve neck effectively isolates Cryogenic media, prevents packing from freezing, and ensures smooth stem operation.4. Bidirectional Sealing Design – A spring-loaded valve seat paired with a high-precision ball achieves bidirectional media shutoff and adapts to pressure fluctuation conditions.5. Fire-Safe and Anti-Static Structure – Complies with fire safety standards and features a built-in anti-static device to prevent sparking risks.6. Lightweight Low-Torque Operation – Optimized flow path and low-friction design enable effortless opening and closing, compatible with manual, pneumatic, or electric actuators.

Q41F Manual Ball Valve Overview The Q41F Manual Ball Valve is a versatile industrial ball valve with flange connections, designed for manual operation to open or close the flow. The valve body is typically made of cast steel, stainless steel, or cast iron. A 90-degree rotation of the handle drives the stem to actuate the ball, enabling rapid shut-off or flow restoration. The seat utilizes soft sealing materials such as PTFE to ensure reliable sealing. With a simple structure and intuitive operation, this valve is suitable for media including water, steam, oil, and non-corrosive fluids, with a typical working pressure range of PN16 to PN40. It is widely used in petroleum and chemical industries, power generation, water supply and drainage systems, and general industrial pipelines.Q41F Manual Ball Valve Product ImageQ41F Manual Ball Valve Features1. Simple and Reliable Manual Operation: Operated by rotating the handle 90 degrees directly to open or close the valve. The intuitive and straightforward design requires no external power source, making it suitable for applications without automation requirements.2. Stable Installation with Flange Connection: Equipped with standard flange connections for easy installation and excellent sealing performance, ensuring compatibility with various industrial pipeline systems.3. Excellent Soft Sealing Performance: The PTFE seat forms a soft seal with the ball, providing reliable sealing with low leakage rates and a long service life.4. Compact Structure and Easy Maintenance: The simple valve structure with fewer components results in low failure rates and minimal daily maintenance. Sealing components can be replaced conveniently when needed.5. Cost-Effective and Wide Applicability: Low manufacturing costs and suitability for a variety of non-corrosive media make it a highly cost-effective basic shut-off device in industrial pipeline systems.

Q61F Forged Steel Three-Piece Ball Valve OverviewThe Q61F Forged Steel Three-Piece Ball Valve is a high-performance compact ball valve featuring a forged steel body with internal thread or butt weld connections. Its body consists of three segments connected by high-strength bolts. The valve is precision-machined from forged steel materials (e.g., A105), and the ball is rotated 90 degrees via the stem for quick opening and closing. The sealing pair utilizes soft materials such as PTFE or a metal hard-seal configuration. This design combines high-pressure capability with a compact installation footprint, making it specifically suitable for applications in petrochemicals, power plants, high-pressure instrumentation, and piping systems with limited space. It is an ideal choice for reliable shut-off in small-bore, high-pressure operating conditions.Q61F Forged Steel Three-Piece Ball Valve Product ImageQ61F Forged Steel Three-Piece Ball Valve Features 1. Compact Forged Steel Body for High-Pressure Applications: Utilizes a forging process to achieve dense material and high strength. Its compact design is suitable for small-bore, high-pressure pipelines, offering excellent pressure-bearing performance.2. Convenient Maintenance with Three-Piece Structure: The valve body consists of three bolted sections, enabling internal inspection and seal replacement of the middle body segment without completely removing the valve from the pipeline, thereby reducing maintenance costs.3. Flexible and Reliable Connection Options: Provides internal thread (NPT/G) or butt weld connections, meeting various high-pressure pipeline connection requirements with reliable sealing and stable installation.4. Versatile and Superior Sealing Performance: Standard soft sealing ensures zero leakage, while optional metal hard sealing is available for high-temperature or media containing particles, offering broad applicability.5. Cost-Effective and Durable for Wide Applications: Forged steel material provides corrosion resistance and long service life. The three-piece design reduces the total lifecycle maintenance cost, making it an optimal valve choice for small-bore, high-pressure pipelines.

Q11F Internal Thread (Lockable) Three-Piece Ball Valve – OverviewThe Q11F internal thread (lockable) three-piece ball valve is a brass or stainless steel three-piece ball valve integrated with a locking mechanism and designed for internal thread connection. The valve body consists of two end caps and a central body section bolted together, offering robust construction and easy disassembly. A dedicated lock hole is provided at the stem or handle, allowing the use of a padlock or seal.The valve operates by rotating the stem to drive the ball 90 degrees for opening or closing, with the seat made from soft sealing materials such as PTFE (polytetrafluoroethylene). This design not only provides reliable shut-off functionality but also incorporates a physical locking mechanism to prevent unauthorized or accidental operation.Suitable for non-corrosive media such as water, oil, and gas, it is commonly used in instrumentation, water/gas supply systems, equipment pipelines, and public facilities where safety management or process control is required.Q11F NPT Three-Piece Ball Valve (with Lock) Product ImageQ11F Internal Thread (Lockable) Three-Piece Ball Valve Features1. Three-Piece Structure for Easy Maintenance: The split-body design allows for internal cleaning, inspection, and seal replacement without complete removal of the valve from the pipeline, greatly simplifying maintenance procedures.2. Compact and Reliable Internal Thread Connection: Equipped with G or NPT internal threads, the valve offers a short, compact structure, easy installation, and excellent sealing performance, making it suitable for piping layouts with limited space.3. Integrated Locking Mechanism to Prevent Misoperation: The stem or handle is designed with a standard lock hole, compatible with padlocks or lead seals, effectively preventing unauthorized operation and enhancing process safety and management.4. Excellent Sealing and Smooth Operation: The PTFE seat ensures reliable sealing, low friction coefficient, minimal opening/closing torque, and light, flexible operation.5. Cost-Effective, Durable, and Versatile: Constructed from corrosion-resistant brass or stainless steel for long service life and high cost-performance. The locking feature makes it particularly suitable for applications requiring process isolation, access control, billing management, or safety regulation.

Q61F Butt-Weld Three-Piece Ball Valve OverviewThe Q61F Butt-Weld Three-Piece Ball Valve is a high-performance, compact ball valve featuring an integrally forged steel body, butt-weld ends, and a three-piece bolted construction. The valve body, forged from materials such as A105 steel, consists of three sections securely joined by high-strength bolts, with butt-weld ends for permanent, integral connection to high-pressure pipelines. Operation involves a 90-degree rotation of the valve stem to actuate the ball for rapid opening or closing. The sealing assembly utilizes soft materials like PTFE or optional metal hard seats to ensure tight shutoff.This design combines high-pressure integrity, zero-leakage welded connections, and easy in-line maintenance. It is specifically engineered for demanding high-pressure, small-bore applications in confined spaces requiring high reliability, such as in petrochemical plants, power stations, and high-pressure pipeline systems. Q61F Butt-Weld Three-Piece Ball Valve Product ImageQ61F Butt-Weld Three-Piece Ball Valve Features1. Butt-Weld Connection for High-Pressure, Zero Leakage: Featuring permanent butt-weld ends for direct pipeline welding, this design completely eliminates leakage risks at connection points. It is ideally suited for high-pressure, high-temperature, and hazardous fluid (flammable/explosive) service conditions.2. Three-Piece Structure for Easy Maintenance: The valve body employs a three-piece bolted design. This allows for internal inspection, cleaning, or seal replacement by simply removing the center section, without the need to cut the valve out of the pipeline. This design significantly reduces maintenance downtime and associated costs.3. Forged Steel Body for High-Pressure & Compact Design: The valve body is forged from solid steel, ensuring high material density, superior strength, and a compact structure. It is an ideal choice for small-bore, high-pressure piping systems, offering excellent pressure-bearing capability.4. Reliable Sealing & Wide Adaptability: Standard soft seats (e.g., PTFE) ensure bidirectional bubble-tight shutoff. Optional metal hard seats are available to accommodate high-temperature services or media containing particulate matter, providing a wide range of application flexibility.5. Long Service Life & Cost-Effectiveness: The forged steel construction offers good corrosion resistance and a long design life. The butt-weld connection eliminates flange costs, and the three-piece design reduces lifecycle maintenance expenses, resulting in high overall cost-effectiveness.

Q61F Extended Butt-Weld Three-Piece Ball Valve OverviewThe Q61F Extended Butt-Weld Three-Piece Ball Valve is a specialized ball valve featuring an extended neck design, butt-weld ends, and a three-piece bolted construction. The valve body is forged from steel and consists of three sections connected by bolts, with a notably extended bonnet section and butt-weld ends at both sides. The valve is operated via an extended stem, which drives the ball through a 90-degree rotation for opening and closing, utilizing sealing pairs made of PTFE or metal materials.This design is specifically engineered for demanding applications that require isolation of the valve cavity from heat, prevention of packing freeze-up, or ease of operation outside insulation or cryogenic layers. It is widely used in pipeline systems handling liquefied gases, high-temperature media, cryogenic fluids, and in petrochemical and energy industries where external insulation or heat tracing is necessary.Q61F Extended Butt-Weld Three-Piece Ball Valve Product ImageQ61F Extended Butt-Weld Three-Piece Ball Valve Features1. Extended Neck Design: The significantly elongated bonnet structure effectively isolates the valve stem packing and actuation mechanism from the temperature of the main pipeline fluid. This makes it ideal for cryogenic, high-temperature, or applications requiring external heat tracing or insulation.2. Butt-Weld Connection for Zero Leakage: Featuring butt-weld ends for permanent, integral welding to the pipeline. This design fundamentally eliminates potential leak points associated with flanged connections, ensuring high safety.3. Three-Piece Construction for Easy Maintenance: The three-piece bolted body design allows for internal inspection, maintenance, or seal replacement by simply removing the center section, without cutting the pipeline. This greatly simplifies the maintenance process and reduces downtime.4. Suitability for Extreme Temperatures: The extended neck design distances critical operating components from the main fluid stream. Combined with appropriate sealing materials, it can reliably operate across a wide temperature range, from -196°C to over +200°C.5. Compact, High-Pressure & Reliable Performance: The forged steel body ensures high-pressure strength and structural integrity within a compact footprint. The extended design does not compromise pressure-bearing capacity, making this valve an ideal choice for demanding applications involving simultaneous extreme temperatures and high pressure.

Q41F Flange Three-Piece Ball Valve Overview The Q41F Flange Three-Piece Ball Valve is a versatile industrial ball valve featuring a three-piece split-body design with flange connections. The valve body typically consists of two end flanges and a central body section joined by high-strength bolts, and is made from materials such as cast steel, stainless steel, or cast iron. The valve operates by rotating the stem to drive the ball for rapid 90-degree opening and closing. The seat employs soft sealing materials like PTFE to ensure reliable sealing. With a robust structure that facilitates easy disassembly and maintenance, this valve is suitable for media such as water, steam, oil, and non-corrosive fluids, with a typical working pressure range of PN16 to PN40. It is widely used in petroleum and chemical industries, power generation, water supply and drainage systems, and general industrial pipelines.Q41F Flange Three-Piece Ball Valve Product ImageQ41F Flange Three-Piece Ball Valve Features 1. Easy Maintenance with Three-Piece Structure: The valve body adopts a three-piece bolted design, allowing internal cleaning, inspection, or seal replacement of the middle section without disassembling the valve from the pipeline. This significantly reduces maintenance difficulty and downtime.2. Stable and Reliable Flange Connection: Equipped with standard flange connections for easy installation and excellent sealing performance, suitable for medium- to low-pressure industrial pipeline systems.3. Excellent Soft Sealing Performance: The PTFE seat forms a soft seal with the ball, ensuring reliable sealing with low leakage rates. The low opening/closing torque enables smooth and effortless operation.4. Robust Structure and Wide Applicability: The valve body features a sturdy design capable of withstanding certain pipeline stresses. Suitable for various non-corrosive industrial media, offering strong versatility.5. Cost-Effective and High Value: Relatively low manufacturing costs, simple maintenance, and long service life make it an economical and reliable shut-off valve choice for industrial pipeline systems.

Q21F Three-Piece Ball Valve with External Thread and Welding Pipe Overview The Q21F Three-Piece Ball Valve with External Thread and Welding Pipe is a compact ball valve featuring a three-piece split-body design that combines both external thread and welded pipe connection functions. The valve body is typically made of brass or stainless steel, with one end designed as a standard external thread (e.g., G-thread) and the other as a welding pipe interface. The middle valve body is connected to both ends via bolts to form the three-piece structure. The valve operates by rotating the stem to drive the ball for 90-degree opening and closing, and the seat employs soft sealing materials such as PTFE (Polytetrafluoroethylene). This design enables flexible adaptation between threaded and welded connections, making it suitable for pipeline systems with space constraints or requiring hybrid connection methods. It is commonly used in instrumentation, small-scale equipment, pneumatic systems, and retrofit projects.Q21F Three-Piece Ball Valve with External Thread and Welding Pipe Product Image Q21F Three-Piece Ball Valve with External Thread and Welding Pipe Features 1. Flexible Hybrid Connection Design: The unique structure combines an external thread on one end and a welded pipe connection on the other, simultaneously meeting requirements for detachable threaded connections and permanent welded connections. This adaptability suits complex installation scenarios.2. Convenient Maintenance with Three-Piece Structure: The valve body features a three-piece bolted design, allowing internal cleaning, inspection, or seal replacement of the central section without completely disassembling the pipeline, simplifying maintenance.3. Compact Design Saves Space: With an overall compact structure, it is particularly suitable for space-constrained or complex pipeline layouts, effectively reducing the number of pipe adapters.4. Reliable Sealing and Easy Operation: The PTFE seat ensures soft sealing performance with a low friction coefficient, resulting in minimal opening and closing torque and smooth, effortless operation.5. Cost-Effective and Versatile: Constructed from corrosion-resistant brass or stainless steel, the valve is suitable for common media such as water, oil, and air. The hybrid connection design reduces the need for additional installation accessories, lowering overall costs.

Q81F Clamp (Quick-Connect) Three-Piece Ball Valve OverviewThe Q81F Clamp (Quick-Connect) Three-Piece Ball Valve is a specialized ball valve featuring sanitary clamp (quick-connect) ends and a three-piece body construction. The valve body is typically made of 304/316 stainless steel, with surfaces precision-polished to sanitary standards. Both ends are equipped with standard sanitary clamp fittings, enabling rapid installation and disconnection from the pipeline. Internally, the three-piece bolted design allows for complete disassembly for thorough cleaning. The ball and seat seals utilize sanitary-grade materials such as PTFE. This valve is specifically engineered for processes requiring frequent cleaning, sterilization, and contamination prevention, making it widely used in sanitary fluid handling systems across industries such as food and beverage, pharmaceuticals, biotechnology, and cosmetics.Q81F Clamp (Quick-Connect) Three-Piece Ball Valve Product ImageQ81F Clamp (Quick-Connect) Three-Piece Ball Valve Features1. Convenient Clamp Quick Connection: Utilizes standard sanitary clamp connections (e.g., SMS, DIN, ISO), enabling fast and easy installation and disassembly without special tools. This significantly enhances maintenance and cleaning efficiency in piping systems.2. Sanitary Design with No Dead Zones: The valve's inner cavity and all wetted surfaces are polished to a high-grade finish, with smooth transitions at connection points to eliminate fluid retention dead zones. Complies with sanitary regulations such as GMP and FDA.3. Easy Maintenance with Three-Piece Structure: The valve body employs a three-piece bolted design, allowing complete disassembly for thorough inspection, cleaning, sterilization, or replacement of internal components, including seals.4. Reliable Sealing and Lightweight Operation: Incorporates sanitary-grade elastomeric sealing materials for excellent sealing performance. The 90-degree handle operation ensures quick opening and closing with low torque.5. Well-Defined Application Scope: Specifically designed for liquid media at ambient to moderate temperatures and typically rated for medium to low working pressures. Its core design focus is to meet high sanitary standards and process requirements involving frequent cleaning.

Q21Y Pneumatic High-Pressure Ball Valve Overview The Q21Y Pneumatic High-Pressure Ball Valve is a high-pressure specialized ball valve driven by a pneumatic actuator, designed to meet the requirements of high-pressure working conditions. The valve body is made of forged steel or stainless steel, and features a metal hard-seal or reinforced sealing structure internally. The pneumatic actuator drives the stem to rotate the ball 90 degrees for rapid opening and closing. This valve is specifically designed for high-pressure gases, liquids, and corrosive media, with a working pressure of up to PN160 or higher. It is suitable for applications in petrochemicals, natural gas, high-pressure filling systems, and industrial automation, serving as key equipment for achieving rapid, reliable shut-off and automated control in high-pressure pipelines.Q21Y Pneumatic High-Pressure Ball Valve Product Image Q21Y Pneumatic High-Pressure Ball Valve Features 1. Reliable High-Pressure Sealing: Utilizes metal hard-seal or reinforced composite sealing structures, offering high-pressure resistance and wear resistance, ensuring reliable sealing and long service life under high-pressure differential conditions.2. Rapid Response of Pneumatic Actuation: Equipped with single-acting or double-acting pneumatic actuators, enabling fast opening and closing (typically within seconds) with sensitive response, suitable for automated control and emergency shut-off.3. Compact Structure and High Pressure Resistance: The valve body is made of forged steel or high-strength stainless steel, featuring a compact design and high-pressure-bearing capacity, ideal for high-pressure and high-frequency operation conditions.4. Comprehensive Safety Protection Design: Typically includes fireproof and anti-static structures, with a stem anti-blowout design. Some models support automatic reset in case of air source failure (single-acting spring return).5. Intelligent Control and Easy Maintenance: Can be configured with accessories such as solenoid valves and limit switches to achieve remote control and status feedback. The modular design facilitates maintenance and seal replacement.

Q11F Threaded Brass Ball Valve OverviewThe Q11F threaded Brass ball valve is a brass globe valve that uses threaded connections to quickly open and close by rotating the valve stem to drive the ball to move 90 degrees. The valve body is made of forged brass with a compact structure, and the sealing surface is usually covered with polytetrafluoroethylene (PTFE) to ensure good sealing performance. The working temperature range of this valve is generally -20 ℃ to 150 ℃, suitable for pipeline systems with nominal pressure PN16 and below. It is widely used for controlling non corrosive fluid media such as water, oil, and gas, and is commonly found in building water supply and drainage, HVAC, household appliances, and general industrial equipment pipelines.Q11F Threaded Brass Ball Valve Product ImageQ11F Threaded Brass Ball Valve Features1. Corrosion resistant and safe material: The valve body is made of forged brass, which has high strength and corrosion resistance, no rust pollution, suitable for drinking water and general fluid media, and is safe and reliable.2. Excellent sealing performance: The sealing surface of the sphere is covered with soft sealing materials such as PTFE, which has a low friction coefficient and good sealing performance, and can achieve basically no leakage under long-term use.3. Compact and lightweight structure: With a small overall volume and light weight, coupled with threaded connections (internal or external), the installation space requirements are low, making it easy to arrange in compact pipelines.4. Easy and fast operation: opening and closing only requires rotating the handle 90 degrees, making it easy and fast to operate, with low flow resistance, and can quickly cut off or connect pipelines.5. Economical, practical, and easy to maintain: Low manufacturing cost, high cost-effectiveness, minimal daily maintenance requirements, and can be replaced as a whole if the seal fails, resulting in low maintenance costs.

Q11F Brass Ball Valve OverviewThe Q11F brass ball valve is a compact ball valve featuring a brass body and internal thread connections. It is available in one‑piece or split‑body designs, operating via a 90° stem rotation to quickly open or close the ball. The valve body is made of forged brass, offering excellent corrosion resistance and mechanical strength, while the seat is made of soft sealing materials such as PTFE (polytetrafluoroethylene) to ensure reliable sealing.With its simple structure, small size, and light weight, this valve is suitable for non‑corrosive media such as water, oil, and air, typically operating at pressures ranging from PN16 to PN40. It is widely used in building water supply and drainage systems, HVAC systems, small‑scale equipment, and general industrial pipelines, serving as an economical and practical basic fluid‑control valve.Q11F Brass Ball Valve Product Image Q11F Brass Ball Valve Features 1. Corrosion-Resistant Brass Body Made of forged brass with high strength and excellent corrosion resistance, it is not prone to rust and suitable for a variety of common fluid media.2. Compact Design for Easy Installation The internal thread connection features a short and compact structure, requiring minimal installation space and allowing quick and straightforward pipeline connection.3. Excellent Sealing Performance The PTFE seat forms a soft seal with the ball, ensuring reliable sealing and low operating torque, which allows for smooth and effortless opening and closing.4. Cost-Effective and Long Service Life With low manufacturing costs and simple maintenance, the durable brass material provides high overall cost-effectiveness and longevity.5. Wide Range of Applications Suitable for non-corrosive media within a temperature range of -20°C to 150°C, making it a versatile choice for household, commercial, and general industrial fluid control applications.

Q21F Female & Male Thread Brass Ball Valve OverviewThe Q21F Female & Male Thread Brass Ball Valve is a compact ball valve designed with combined female and male thread connections. Its body and key components are constructed from forged brass. One end of the valve features external threads (e.g., G-thread), while the opposite end has internal threads, facilitating convenient connection and adaptation between pipelines or equipment with different interface standards. A 90-degree rotation of the stem drives the ball to open or close the flow path quickly. The valve seat, made of soft sealing materials like PTFE (Polytetrafluoroethylene), ensures reliable sealing. Characterized by its compact and refined design, this valve integrates both connection/adaptation and shut-off functions. It is suitable for non-corrosive media such as water, oil, and air, with typical working pressures ranging from PN16 to PN40. Widely used in HVAC systems, small-scale equipment, instrumentation, and domestic water supply applications, it serves as a versatile pipeline connection and control component.Q21F Female & Male Thread Brass Ball Valve Product Image Q21F Female & Male Thread Brass Ball Valve Features 1. Combined Female & Male Thread Connections: Features a special design with external threads on one end and internal threads on the other, allowing direct connection to pipelines or equipment with different interfaces. Eliminates the need for additional adapters, enabling flexible and convenient installation.2. Corrosion-Resistant Brass Body: Manufactured from forged brass, offering high strength, excellent corrosion resistance, and resistance to rust, resulting in a long service life.3. Excellent Sealing and Smooth Operation: Equipped with a PTFE seat for reliable soft sealing. The low friction coefficient ensures minimal opening/closing torque and smooth, effortless manual operation.4. Compact and Multi-Functional Design: Integrates both connection/adaptation and shut-off functions in one compact unit. Its short face-to-face length saves installation space, making it ideal for retrofit or connection applications in space-constrained environments.5. Cost-Effective and Easy Maintenance: Low manufacturing cost. Sealing components can be replaced if the seat wears out, facilitating easy maintenance. A high-value, economical choice for shut-off and connection control in various low-pressure pipeline systems.

Q21F Female & Male Thread Ball Valve OverviewThe Q21F Female & Male Thread Ball Valve is a compact ball valve featuring a combined female and male thread connection design. The valve body is typically constructed from brass or stainless steel. With external threads on one end (e.g., G-thread) and internal threads on the other, it can directly connect pipelines or equipment with different interface standards, eliminating the need for additional fittings. The valve operates via a 90-degree rotation of the stem to quickly open or close the ball. A PTFE (or similar soft seal) seat ensures reliable sealing. Combining both adaptation and shut-off functions in one compact unit, this valve offers a small footprint and flexible installation. It is suitable for non-corrosive media such as water, oil, and air, and is widely used in HVAC systems, instrumentation, small-scale equipment, and residential plumbing.Q21F Female & Male Thread Ball Valve Product Image Q21F Female & Male Thread Ball Valve Features 1. Combined Female & Male Thread Design: Features a unique construction with external threads on one end and internal threads on the other, enabling direct adaptation between pipelines with different interfaces. This simplifies installation while saving space and cost.2. Compact and Multi-Functional Structure: Integrates both connection adaptation and shut-off functions in a single, short-face-to-face unit. Ideal for space-constrained installations or applications requiring pipeline interface conversion.3. Excellent Sealing Performance: The PTFE seat creates a reliable soft seal with the ball, ensuring effective sealing. Low operating torque allows for smooth and effortless opening and closing.4. Easy Installation and Cost-Effectiveness: Eliminates the need for additional adapters, enabling quick and simple installation. Brass or stainless steel construction provides corrosion resistance, long service life, and low maintenance costs.5. Wide Range of Applications: Suitable for media such as water, oil, and air within standard temperature and pressure ranges. Serves as a cost-efficient connection and control component for residential, commercial, and general industrial piping systems.

Q11F NPT Two-Piece Ball Valve OverviewThe Q11F NPT Two-Piece Ball Valve is a compact ball valve featuring a two-piece split-body structure with internal thread connections. The valve body is typically made of brass or stainless steel. Constructed from two bolted-together sections, it allows for easy disassembly, maintenance, and inspection. The valve operates via a 90-degree rotation of the stem to quickly open or close the flow, while a soft sealing material such as PTFE (polytetrafluoroethylene) ensures reliable sealing.With its simple structure, small size, and light weight, it is suitable for non-corrosive media such as water, oil, and air, and typically operates at pressures ranging from PN16 to PN40. Widely used in instrumentation, small-scale equipment, pneumatic pipelines, and general industrial fluid control systems, it serves as an economical and practical fundamental shut-off valve.Q11F NPT Two-Piece Ball Valve Product ImageQ11F NPT Two-Piece Ball Valve Features 1. Two-Piece Split Structure – The valve body consists of two bolted-together parts, featuring a simple structure that allows easy disassembly, internal cleaning, and part replacement.2. Compact Internal Thread Connection – Equipped with G or NPT internal threads, requiring minimal installation space, offering reliable sealing, and suitable for compact or dense piping arrangements.3. Excellent Sealing and Ease of Operation – The PTFE seat ensures superior sealing performance, low friction coefficient, minimal opening/closing torque, and smooth hand-feel operation.4. Low-Maintenance and Cost-Effective – If the seat or seals are damaged, quick replacement can be performed by disassembling the two-piece structure. Maintenance costs are low, and no special tools are required.5. Economical and Widely Applicable – Brass or stainless steel construction provides corrosion resistance and long service life, offering high cost-performance. It is a versatile choice for various low-pressure, small-diameter pipelines carrying non-corrosive media.

Q11F NPT One-Piece Ball Valve OverviewThe Q11F NPT One-Piece Ball Valve s is a compact ball valve featuring an integrated body structure and internal thread connections. The valve body is typically machined from a single piece of brass or stainless steel. With its one-piece molded design, the valve offers a simple yet robust structure. It achieves quick 90-degree on/off operation by rotating the stem to drive the ball, while the seat is made of soft sealing materials such as polytetrafluoroethylene (PTFE) to ensure reliable sealing. The integrated structure eliminates the risk of connection leaks common in split-type valves. Its small size and excellent sealing performance make it suitable for non‑corrosive media such as water, oil, and air. The typical working pressure ranges from PN16 to PN40. Widely used in small equipment, instrument measurement, pneumatic systems, and general industrial pipelines, it is an economical and reliable miniature shut‑off valve.Q11F NPT One-Piece Ball Valve Product Imagethe Q11F NPT One-Piece Ball Valve s Features 1. One-Piece Body Structure: The valve body is manufactured using integral molding technology, with no connecting seams. This fundamentally eliminates the risk of body leakage and provides a more robust and reliable structure.2. Compact Internal Thread Connection: Equipped with G or NPT internal threads, it requires minimal installation space, making it ideal for compact piping layouts in space-restricted areas.3. Excellent Sealing Performance: The PTFE seat forms a soft seal with the ball, ensuring superior sealing performance and low leakage rates. The low coefficient of friction results in lighter operating torque.4. Easy Maintenance: Despite its one-piece design, the seat is generally detachable and replaceable. Maintenance involves only disassembling the stem-related components for seal replacement.5. Cost-Effective and Durable: The one-piece design reduces the number of parts, lowering manufacturing costs. Brass or stainless steel construction offers corrosion resistance and long service life, making it a highly cost-effective valve for small-flow control applications.

Q61Y Forged Steel Three-Piece Ball Valve OverviewThe Q61Y Forged Steel Three-Piece Ball Valve is a high-performance hard-seal ball valve featuring a forged steel body and a three-piece bolted construction. The valve body is forged from high-strength materials such as A105 steel in three sections, which are securely assembled using alloy steel bolts. The sealing surfaces of the ball and seats employ hard-metal overlay welding, forming a durable metal-to-metal seal. The valve achieves reliable 90-degree opening and closing through the rotation of the stem, which drives a fixed ball design.This valve is specifically engineered for demanding applications involving high pressure, high temperatures, and abrasive or corrosive media. It combines the high pressure-bearing capability of forged steel, the easy maintenance enabled by the three-piece structure, and the durability of hard-sealed surfaces. It is widely used in critical high-pressure, small-bore pipelines across industries such as petrochemicals, natural gas, power generation, and other vital industrial facilities.Q61Y Forged Steel Three-Piece Ball ValveQ61Y Forged Steel Three-Piece Ball Valve Features1. Forged Steel Three-Piece High-Pressure Construction: The valve body is manufactured through segmented forging, ensuring uniform material properties and high strength. Its three-piece bolted design allows internal maintenance and seal replacement of the center section without disassembling the pipeline.2. Metal Hard Seal for Demanding Service Conditions: The ball and seats feature hard alloy sealing surfaces, providing high temperature resistance, wear resistance, and erosion resistance. This makes the valve suitable for steam, particulate-laden media, and frequently operated harsh environments.3. Fire Safety and Reliable Sealing: Compliant with fire safety standards such as API 607, the valve maintains basic sealing through its metal sealing pair even if the soft secondary seals fail. It typically offers reliable bidirectional sealing capability.4. Stable Operation and Low Maintenance Costs: The fixed ball design ensures low and stable operating torque. The modular three-piece construction greatly simplifies maintenance procedures, significantly reducing downtime and lifecycle maintenance costs.5. Long Service Life and High Reliability: The forged steel material offers strong corrosion resistance, while the hard sealing surfaces exhibit low wear rates, ensuring an extended design life. Ideal for critical high-pressure and high-temperature processes, the valve provides highly reliable shutoff performance.

Q61N Forged Steel Butt-Weld Ball Valve OverviewThe Q61N Forged Steel Butt-Weld Ball Valve is a high-performance, permanently sealed ball valve featuring an integrally forged steel body and butt-weld ends. The valve body is forged from materials such as A105 steel, with both ends designed for direct butt-welding to the pipeline, creating an integral connection that completely eliminates leakage risks associated with flanged joints. Utilizing a fixed-ball or floating-ball design, the valve typically incorporates metal hard seats or high-performance soft seats, achieving reliable 90-degree on/off operation through stem-driven rotation of the ball.This valve is specifically engineered for demanding service conditions involving high temperatures, high pressures, toxic fluids, or flammable and explosive media. It is widely used in critical applications across petrochemical plants, long-distance natural gas pipelines, power stations, and key process systems, serving as the essential isolation device for pipeline segments requiring absolute sealing integrity and operational safety.Q61N Forged Steel Butt-Weld Ball Valve Product ImageQ61N Forged Steel Welded Ball Valve Features1. Fully Welded Leak-Free Structure: The valve body is directly welded to the pipeline, providing a permanent seal that fundamentally eliminates external leakage risks, making it particularly suitable for hazardous media pipelines where leakage is strictly prohibited.2. Forged Steel Body for Ultra-High-Pressure Performance: Made from integrally forged steel with dense and uniform material composition, it exhibits extremely high mechanical strength, reliably withstanding ultra-high pressures, high temperatures, and frequent pressure surges.3. Hard Seals for Harsh Conditions: Utilizes metal hard seals or special alloy seals that resist erosion, high temperatures, and corrosion, making it suitable for media containing particles and extreme temperature and pressure environments.4. Fire Safety and Long Service Life: Typically complies with stringent fire safety standards such as API 607. The fully welded structure offers excellent corrosion and stress corrosion resistance, with a design lifespan matching that of the pipeline.5. High Professional Installation Requirements: Installation relies on specialized welding and heat treatment processes, making maintenance difficult once installed. It is thus suitable for critical applications requiring long-term stable operation and exceptionally high reliability.

Q644F Pneumatic Three-Way Ball Valve OverviewThe Q644F Pneumatic Three-Way Ball Valve is a three-channel flow-direction control valve, driven by a pneumatic actuator and featuring flanged connections. Its internal ball is designed with an L-shaped or T-shaped bore. Through 90-degree or 180-degree rotation of the ball actuated by the pneumatic actuator, it enables the diversion, mixing, or switching of the medium flow path.The valve body is typically made of cast steel or stainless steel, with the sealing pair often consisting of soft materials such as Polytetrafluoroethylene (PTFE). Powered by compressed air, this valve automatically executes rapid actuation upon receiving a control signal. It is suitable for applications requiring frequent, remote flow-path changes, such as in petrochemical, pharmaceutical, food & beverage, water treatment industries, and automated production lines, providing flexible and reliable control over the flow direction of liquids, gases, and other media.Q644F Pneumatic Three-Way Ball Valve Product ImageQ644F Pneumatic Three-Way Ball Valve Features1. Flexible Multi-flow Direction Control: Available in both L-port (90-degree diversion) and T-port (straight-through) configurations. A single rotation enables diversion, mixing, or complete flow path switching, meeting the demands of complex process workflows.2. Pneumatic Actuation for Fast and Precise Operation: Utilizes single/double-acting pneumatic actuators for rapid and responsive operation, easily integrated into automatic control systems for remote or programmed automatic switching.3. Compact Structure and Reliable Sealing: Features robust flanged connections and a compact design. The PTFE seats and ball form a soft seal, ensuring reliable sealing in all flow positions and effectively preventing internal leakage and cross-flow of media.4. Easy Operation and Simple Maintenance: The actuator is typically equipped with a manual override for emergency use. The clear internal flow path facilitates relatively convenient disassembly when maintenance is required.5. Wide Range of Applications: Suitable for water, steam, oils, gases, and various corrosive media. It demonstrates high adaptability in industrial settings requiring media distribution, mixing, or periodic switching.

the Q347H Top-Entry Flanged Ball Valve OverviewThe Q347H Top-Entry Flanged Ball Valve is a high-performance, trunnion-mounted ball valve designed with a top-entry configuration and flanged connections. Its key feature is an integral body structure, where the bonnet is bolted to the body from the top. This design allows for the complete assembly or removal of core components such as the ball, stem, and seats through the top opening without the need to remove the valve from the pipeline. Equipped with a metal hard-sealed structure, the valve is specifically engineered for high-temperature, high-pressure, and demanding media applications. It is suitable for critical systems in oil, natural gas, chemical, and long-distance pipeline industries, serving as essential equipment for reliable shut-off and efficient online maintenance.Q347H Top-Entry Flanged Ball Valve Product Imagethe Q347H Top-Entry Flanged Ball Valve Features 1. Convenient online maintenance with top-entry design: The unique top-loading design allows for rapid inspection, replacement, or repair of internal core components while the valve remains in the pipeline, significantly reducing maintenance downtime and operational costs.2. Reliable high-pressure sealing with integral valve body: The integral valve body structure eliminates the risk of cavity leakage. Combined with metal hard-sealed pairs (e.g., hard-faced with wear-resistant alloys), it ensures bidirectional zero-leakage sealing under high differential pressures and elevated temperatures.3. Suitable for demanding conditions: Specifically designed for high temperatures, high pressures, and media containing particles or corrosive substances. The trunnion-mounted ball structure, paired with high-performance bearings, ensures stable operating torque and extended service life.4. Fire-safe and safety design: Typically complies with fire safety standards such as API 607/API 6FA. In the event of soft seal failure, a secondary metal-to-metal seal is established. The stem features anti-blowout and anti-static designs.5. Versatile and flexible operation modes: Can be equipped with various actuation options, including manual, gear, electric, or pneumatic drives, to meet diverse automation control requirements.

ZRQO intelligent electric orbit control ball valve is a cutting-edge industrial control unit combining a high-performance intelligent electronic electric actuator with an orbit-sealed ball valve. This valve breaks the limitations of traditional ball valves where the sealing surfaces remain in contact during rotation, utilizing an advanced orbit rotation mechanical principle. This ensures the ball performs a vertical translation (lifting off the seat) at the moment of opening or closing before rotating. The equipped intelligent actuator integrates servo amplification, logic operation, and self-diagnosis functions, directly receiving 4-20mA DC standard analog signals or various fieldbus communication commands (such as Hart or Modbus) from DCS/PLC systems. With its excellent frictionless sealing, anti-clogging, and high adjustment precision, the ZRQO series is particularly suitable for automation processes with high pressure differentials, frequent regulation, particulate-laden media, and extremely high requirements for tight shut-off and dynamic stability.Product Image of GQ947 Intelligent Electric Orbit Control Ball Valve 1.Frictionless opening and closing:Utilizing a mechanical cam orbit design, the ball leaves the seat before rotating when opening and rotates to the sealing position before pressing tight when closing. No contact between sealing surfaces occurs during the entire stroke, effectively preventing seat damage caused by extrusion and friction.2.Highly intelligent control:Equipped with an intelligent electric actuator that supports non-intrusive field settings. Featuring a high-resolution acquisition module, it provides real-time feedback on valve position and operating torque while supporting self-diagnosis for faults (such as stall, overload, or power-off safety protection).3.Single-seat design against pressure differential:The single-seat structure eliminates the safety hazards caused by abnormal pressure rise in the middle cavity of traditional double-seat ball valves. Closing relies on mechanical force to achieve a wedge-tight seal, ensuring bubble-tight shut-off even in high pressure differential environments.4.Excellent adjustment stability:The ball is usually configured with V-shaped or special curve notches, paired with the precise positioning of the orbit rotation mechanism, providing excellent flow characteristic curves (equal percentage or linear) without jumping throughout the stroke.5.Self-cleaning and anti-particulate:Medium flushes 360 degrees along the spherical surface at the moment of opening, automatically removing scale or foreign matter from the sealing surface. It is particularly suitable for slurries, crude oil, polysilicon, and other media that are easy to crystallize or contain impurities.6.All-weather reliable protection:The actuator features a high protection rating (IP67/IP68) with optional explosion-proof ratings. It includes built-in thermal protection and phase automatic correction, supporting one-key manual/automatic switching to ensure emergency operation under extreme conditions.7.Corrosion and wear resistance:Body materials cover WCB, 304/316, WC6, etc. The ball surface can undergo hard-facing with stellite or tungsten carbide (TCC) hardening, resulting in extreme hardness and an erosion-resistant life 3-5 times longer than ordinary ball valves.8.Modular rapid maintenance:The orbit mechanism and actuator are connected scientifically, with components supporting standardized interchangeability. The top-entry disassembly structure allows for online inspection and replacement of internal seals without removing the pipeline.

VQ electric V-port control ball valve is an industrial automation execution unit combining a high-performance intelligent electric actuator with a V-notched ball valve body. By receiving standard 4-20mA DC or 0-10V DC analog signals from control systems, the built-in servo system drives the actuator to output rotational torque, allowing the V-port ball to perform precise 0-90 degree rotation within the seat. The core technological feature is the V-shaped opening on the ball, which provides excellent equal percentage flow characteristics for linear regulation while creating a strong shearing action during closing. Due to its straight-through flow path and self-cleaning function, the VQ is specifically designed for precise flow control of media containing fibers, solid particles, high viscosity, or crystalline substances, widely used in paper, chemical fiber, petrochemical, and water treatment automation systems.Product Image of VQ Electric V-port Ball Control Valve Features1. Superior shearing and anti-clogging performance:The ball is equipped with a sharp V-notch, creating a scissor-like shearing effect against the metal seat during closing. This allows it to easily cut through fibers, pulp, and viscous impurities, preventing jamming and ensuring tight shut-off.2.High-precision equal percentage regulation:The geometric shape of the V-opening is hydrodynamically optimized to provide a near-ideal equal percentage flow characteristic. With a large rangeability (typically 100:1 to 300:1), it maintains stable regulation precision across a wide flow range.3.Intelligent integrated electric drive:Equipped with an intelligent electronic actuator with a built-in servo module. It supports non-intrusive settings, fault self-diagnosis, overload protection, and fail-safe signal interruption logic for advanced automation management.4.Single-seat design and self-cleaning:The single-seat structure eliminates the safety hazard of pressure build-up in the middle cavity. The flushing effect generated by the fluid passing through the V-opening removes scale from the sealing surface in real-time, extending maintenance intervals.5.Excellent sealing reliability:Provides soft sealing (Class VI zero leakage) or metal hard-sealing (high-temperature erosion resistance). The ball and seat surfaces are often hardened with Stellite or Tungsten Carbide for extreme wear resistance.6.Low flow resistance and energy saving:When fully open, the flow path is smooth with minimal resistance, providing a large flow coefficient (Kv value). This efficient performance helps reduce pumping energy consumption in the piping system.7.Compact and lightweight design:The integrated design results in a significantly lower size and weight compared to same-sized single-seated or cage valves, saving space and reducing mechanical loads on the pipeline.8.Modular maintenance:The simple structure has few wearing parts. The actuator-to-body interface is standardized, allowing for inspection and replacement of seals or internal actuator parts without removing the valve from the line.

ZQ electric ball valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a rotary ball valve body. By receiving standard 4-20mA DC analog signals or switch signals from control systems, the actuator provides rotational torque to drive the ball within a 0-90 degree range. This enables rapid cut-off, opening, or continuous proportional regulation of the media in the pipeline. Due to its minimal flow resistance, excellent sealing performance, and compact structure, the ZQ series is widely used in industries such as petroleum, chemical, power, metallurgy, and water treatment where high reliability in process control is required.Product Image of ZQ Electric Ball Valve Feature1.Minimal flow resistance and high flow capacity:When fully open, the ball channel is perfectly aligned with the pipe diameter, allowing the medium to pass straight through. The flow resistance coefficient is near zero, significantly reducing pumping energy consumption.2.Superior shut-off sealing performance:The sealing pair utilizes high-quality resilient materials (soft seal) or reinforced hard alloys (hard seal). Precision machining ensures bubble-tight sealing in the closed position, meeting ANSI Class VI standards.3.Intelligent integrated electric drive:Equipped with an intelligent electronic actuator with a built-in servo system. It supports non-intrusive field settings, overload protection, stall alarms, and fail-safe logic for advanced automation management.4.Reliable mechanical self-locking:The transmission mechanism uses a high-strength worm gear structure providing natural self-locking. During power loss or signal failure, it firmly holds the valve position against pressure fluctuations to maintain stability.5.Broad material and condition adaptability:The body is available in cast steel, stainless steel, or special alloys. Internal parts can be hardened based on media characteristics, allowing the valve to handle high temp, high pressure, and corrosive environments.6.Convenient manual override:Standardized with an independent emergency handwheel for manual intervention during power loss or maintenance. The transition is smooth, ensuring reliable 24/7 operability.7.All-weather housing protection:The die-cast aluminum alloy housing with industrial-grade anti-corrosion coating provides excellent sealing. Rated at IP67 or above, it is highly resistant to dust and water in harsh outdoor environments.8.Modular maintenance:The simple structure has few moving parts and a long service life. The actuator-to-body interface follows ISO 5211 standards, allowing for actuator inspection or replacement without removing the valve from the line.

UPVC electric regulating ball valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a UPVC (Unplasticized Polyvinyl Chloride) ball valve body. By receiving standard 4-20mA DC analog signals or switch signals from control systems, the actuator provides rotational torque to drive the ball within a 0-90 degree range. This enables real-time adjustment of the flow area for continuous proportional regulation of process parameters such as flow rate, pressure, and temperature. Due to the exceptional acid, alkali, and corrosion resistance of UPVC, this series is specifically designed for chemical dosing, industrial water treatment, electroplating, and general corrosive fluid networks, offering an economical anti-corrosion alternative to expensive stainless steel or alloy valves.Product Image of UPVC Electric Modulating Ball Valve Feature1. Superior chemical corrosion resistance:The main body is made of UPVC, which resists erosion from most acids, alkalis, salt solutions, and organic solvents. Its chemical stability exceeds common metals, making it ideal for long-term operation in humid, salt spray, and highly polluted environments.2.Lightweight and compact structure:The low density of UPVC results in an overall weight approximately 1/3 that of metal valves of the same specification. This lightweight design significantly reduces mechanical loads on plastic piping systems and facilitates easy installation and maintenance.3.High-precision proportional regulation:Equipped with an intelligent electronic actuator featuring a built-in servo feedback module. High resolution and a minimal dead zone allow for precise execution of minute signal compensations, ensuring stable process parameters.4.Low flow resistance and self-cleaning:The smooth ball flow path provides a minimal resistance coefficient when fully open. The medium flows smoothly, and the natural wiping action during ball rotation prevents viscous media from accumulating or adhering to internal surfaces.5.Intelligent integrated control:The highly integrated actuator supports non-intrusive field settings and self-diagnosis. Features include overload protection, stall alarms, and fail-safe logic (lock-up or reset upon signal loss) for seamless integration with BAS or PLC systems.6.Excellent shut-off sealing performance:Utilizes high-precision balls and quality PTFE seats. Within the rated differential pressure range, it provides reliable sealing, achieving bubble-tight shut-off in the closed position, compliant with ANSI Class VI standards.7.Intrinsic energy saving and low cost:UPVC production is energy-efficient and recyclable. The overall manufacturing and maintenance costs offer significant advantages over metal valves, providing a cost-effective solution for pipeline automation.8.Modular maintenance design:The actuator-to-body interface complies with international standards. Key components such as seals, bearings, and actuator drive modules are designed for modular disassembly, greatly improving on-site maintenance efficiency and reducing downtime.

The ZSQ electric three-way regulating ball valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a three-way ball valve body. By receiving standard 4-20mA DC analog signals or switch signals from control systems, the actuator provides rotational torque to drive the ball within the seat, achieving real-time adjustment of fluid direction or proportion. Depending on process requirements, the ball can be designed as an L-port (for switching between two lines) or a T-port (for converging, diverting, or switching three lines). Due to its smooth flow path, low resistance coefficient, excellent sealing, and high integration, the ZSQ series is widely utilized in sectors such as petroleum, chemical, power, and metallurgy for automated media mixing or distribution systems.Product Image of ZSQ Electric Three-way Modulating Ball Valve Feature1.Highly integrated fluid control:Achieves converging, diverting, or switching functions within a single valve body. Compared to multi-valve combinations, it simplifies piping design, reduces potential leak points, and lowers installation costs.2.Versatile flow patterns:Provides L-port and T-port ball configurations. L-port supports rapid switching between two outlets; T-port enables three-way mixing or diverting proportional regulation for superior adaptability.3.Intelligent integrated electric drive:Equipped with an intelligent electronic actuator featuring a built-in servo system. It supports non-intrusive field settings, overload protection, stall alarms, and fail-safe logic for advanced control.4.Superior shut-off sealing:Utilizes a four-seat sealing structure to ensure sealing stability at any switching angle. Based on working conditions, soft-seal (Class VI) or metal-to-metal hard-seal configurations are available.5.Low flow resistance and high capacity:When fully open, the flow path is smooth with a near-zero resistance coefficient. This high throughput reduces pumping energy consumption and offers significant energy-saving benefits.6.Reliable mechanical self-locking:The transmission utilizes a high-strength worm gear or lead screw structure providing natural self-locking. Once adjusted, the valve position is held firmly against pressure fluctuations.7.Compact and lightweight layout:The integrated refined design ensures dimensions and weight are significantly lower than comparable control valve groups, saving space and reducing pipeline mechanical loads.8.Modular maintenance:The simple structure has few moving parts. Standardized actuator-to-body interfaces allow for online inspection or replacement of the actuator without removing the valve from the line.

The ZQ high-performance electric metal-seated ball valve is an industrial automation execution unit specifically engineered for harsh conditions involving high temperatures, high pressures, and abrasive particulate media. This valve consists of an intelligent electric actuator and a precision-ground metal-to-metal sealed ball valve body. Its core design features metal sealing pairs on both the ball and seat, treated with hard-facing alloys such as Stellite or specialized surface hardening to maintain superior sealing integrity under extreme thermal and pressure cycles. By receiving standard analog signals from control systems, the actuator drives the ball to rotate within a 0-90 degree range, enabling high-precision proportional regulation or tight shut-off of process parameters. The ZQ series is widely utilized in sectors such as petroleum, chemical, power, and metallurgy where high cycling frequency and strict isolation are required.Product Image of ZQ High-Performance Electric Metal-Sealed Ball Valve Feature1.Superior high temperature and pressure resistance:Designed with an all-metal sealing structure and high-strength cast steel or stainless steel bodies, it operates stably at temperatures up to 450°C and under high pressure drops, overcoming the limitations of soft-seated valves.2.Erosion-resistant hard alloy seals:The sealing surfaces of the ball and seat are fully hard-faced with Stellite cobalt-based alloy or tungsten carbide spray. This extreme surface hardness resists high-velocity fluid erosion and abrasive wear from particles, significantly extending service life.3.Bubble-tight shut-off performance:The sealing pair is processed using advanced spherical grinding technology, ensuring an exact fit between the ball and seat across various pressure gradients. Leakage classes meet ANSI Class V or VI standards for enhanced efficiency and safety.4.Intelligent integrated electric drive:Equipped with a high-performance electronic actuator supporting 4-20mA or bus communication. Features include self-diagnosis, overload protection, and fail-in-place logic for seamless integration with remote DCS systems.5.Low flow resistance and energy efficiency:The full-bore design ensures a smooth flow path with near-zero resistance when fully open. This maximizes throughput while minimizing pumping energy consumption within the pipeline network.6.Reliable mechanical self-locking:The high-strength worm gear transmission provides natural self-locking. During power loss or pressure fluctuations, the valve firmly maintains its position to prevent process upsets caused by unintended movement.7.Durable and rugged housing:The actuator features a die-cast aluminum alloy housing with an IP67 rating or above. High-performance anti-corrosion coating ensures reliability in outdoor, humid, and corrosive industrial environments.8.Modular maintenance:The integrated modular design ensures standard interfaces between the actuator and body. Maintenance tasks, such as internal component inspection, can be performed efficiently without full valve removal from the line, reducing O&M costs.

QV641 pneumatic V-port regulating ball valve is an industrial automation control unit that integrates high-precision regulation with powerful shut-off functions. The valve consists of a high-performance pneumatic piston actuator and a fluorine-lined ball valve body with a V-shaped notch. By receiving standard 4-20mA signals from the control system, the positioner enables precise control of the ball rotation from 0 to 90 degrees. The core feature is the V-port design on the ball, which provides excellent equal percentage flow characteristics for linear regulation while creating a strong shearing action during closing to cut through fibers and hard particles. With its full fluorine-lined cavity, this valve combines superior corrosion resistance and self-cleaning capabilities, making it ideal for harsh conditions involving aggressive chemicals, high viscosity, and slurries in chemical, paper, and pharmaceutical industries.Product Image of QV641 Pneumatic V-Notch Control Ball Valve Feature1. Superior shearing and anti-clogging performance:The ball is equipped with a sharp V-edge, creating a scissor-like shearing effect against the seat during closing. This allows it to easily cut through fibers, impurities, and crystals, effectively preventing jamming and ensuring a reliable seal.2.High-precision equal percentage regulation:The geometric shape of the V-opening is precisely calculated to provide a near-ideal equal percentage flow characteristic. With a large rangeability (typically 100:1), it maintains stable regulation precision even at small openings.3.Comprehensive strong corrosion resistance:The internal cavity and ball surface are fully lined with high-performance fluoroplastics (e.g., F46/PFA), resisting almost all strong acids, alkalis, and organic solvents except molten alkali metals and elemental fluorine.4.Powerful piston drive and stable control:Equipped with a high-thrust pneumatic piston actuator, it provides significantly higher torque than traditional diaphragm actuators. This ensures precise positioning and reliable action under high pressure drops or high-viscosity media.5.Low flow resistance and self-cleaning:When fully open, the flow path is smooth and unobstructed. The design avoids dead zones where media could accumulate, providing excellent self-cleaning and minimizing pressure drop.6.Intrinsic safety and fail-safe function:Driven by compressed air, it possesses natural explosion-proof attributes. Fail-open or fail-close modes can be configured to ensure system safety during air supply failure.7.Compact and lightweight design:The integrated design results in smaller dimensions and lower weight compared to same-sized single-seated valves. The wafer or flange design shortens the face-to-face length and reduces pipeline load.8.Convenient maintenance and low O&M costs:The simple structure features fewer wearing parts. Standardized modular internals allow for inspection and replacement of seals or actuator components without removing the valve from the line.

Q641H/F pneumatic regulating ball valve is an industrial automation execution unit consisting of a high-performance pneumatic piston actuator and a rotary ball valve (O-port or V-port). The valve receives air supply signals from the control system. Through an electro-pneumatic positioner, standard 4-20mA signals are converted into pneumatic power to drive the ball core to rotate between 0-90 degrees, achieving precise proportional regulation or shut-off of medium flow, pressure, and temperature. In the model designation, H represents a metal hard-seal structure for high temperature, high pressure, and abrasive conditions; F represents a resilient soft-seal structure (such as PTFE) for bubble-tight shut-off at ambient temperatures. This series is widely used in automated networks for petroleum, chemical, power, paper, and water treatment due to its minimal flow resistance, high rangeability, and rapid action.Product Image of Q641H/F Pneumatic Control Ball Valve Feature1.Precise flow regulation:When utilizing a V-port ball design, it offers an approximate equal percentage flow characteristic with a wide regulation range and high precision. The shearing force between the V-edge and seat effectively cuts through fibers and particles, preventing jamming.2.High flow capacity and low resistance:When fully open, the flow path is smooth and unobstructed, with a flow resistance coefficient near zero. This high performance meets high-flow needs while significantly reducing pumping energy consumption.3.Dual sealing structures:H-type hard seals utilize high-hardness alloy overlay for erosion and wear resistance; F-type soft seals use a floating seat design with automatic compensation to ensure reliable bi-directional zero leakage.4.Powerful pneumatic drive:Equipped with double-acting or single-acting pneumatic piston actuators, providing high torque and sensitive response. Fail-safe configurations can be set to move the valve to a safe position (fully open or closed) upon air supply loss.5.Intrinsically safe and explosion-proof:Driven by compressed air, it eliminates spark risks, providing natural safety for hazardous areas such as petrochemical and natural gas facilities.6.Compact and lightweight layout:The integrated design ensures smaller dimensions and weight than comparable butterfly or cage valves, reducing installation space requirements and mechanical loads on the pipeline.7.Material and condition adaptability:Bodies are available in carbon steel or stainless steel (304/316L). Internals can be hardened based on media characteristics to handle various corrosive or non-corrosive fluids across wide temperature ranges.8.Modular maintenance:Actuator-to-body connection complies with ISO 5211 for high interchangeability. Wearing parts like seal rings and packing are modularly designed for quick replacement without removing the entire valve body.