CARX Stainless Steel Composite Quick Exhaust Valve is a high performance composite valve manufactured from all stainless steel designed for piping systems with stringent requirements for corrosion resistance, sanitary ratings, and exhaust speeds. It integrates the functions of fast and large flow exhaust, continuous trace exhaust and instantaneous air suction. Its optimized flow passage and lightweight moving parts ensure the extremely fast response when the pipeline is filled with water or the working condition changes, effectively preventing the hazards of air resistance, water hammer and negative pressure, and ensuring the safe and efficient operation of the system under severe working conditions. It is dedicated to food and beverage processing, biopharmaceuticals, fine chemical industry, seawater desalination, ship ballast system, high-purity water preparation and auxiliary circuit of nuclear power station and other industries with high requirements on material cleanliness, corrosion resistance and system protection. It is especially applicable to key pipeline nodes with large flow, high lift, frequent start-stop or fierce pressure fluctuation, and is the core component to ensure safe, stable and efficient operation of high-value process system.

Stainless Steel Composite Quick Exhaust Valve Product Drawing

feature

 1.All stainless steel corrosion resistant structure

The valve body, bonnet, float ball and internal components are all made of 304/316 stainless steel, with excellent chemical corrosion resistance, electrochemical corrosion resistance and erosion resistance, suitable for drinking water, high-purity media, chemicals and seawater and other harsh environments.

2.Compound fast exhaust mechanism

Large bore main exhaust port and independent micro exhaust port are adopted. The main exhaust port is specially optimized for exhausting a large amount of free air at high speed, significantly shortening the system water filling or exhaust time; The micro vent continuously discharges the dissolved gases evolved during operation.

3.High-speed response and instantaneous air admission

Lightweight design of moving parts, low inertia and extremely short response time. When the system generates negative pressure, it can be instantaneously opened to suck in a large amount of air, quickly balance the pressure, and effectively prevent pipe deformation or equipment cavitation.

4.High tightness and wide temperature and pressure adaptability

The sealing pair adopts metal hard seal with precision grinding or high performance elastic seal to ensure zero leakage under frequent opening and closing and high pressure fluctuation. It can adapt to higher working pressure (PN16-PN40) and temperature range (- 20 ℃~150 ℃).

5.Sanitary design for easy maintenance

The internal and external surfaces are polished (electrolytic polishing is optional), meeting the hygiene standards of food, pharmaceutical and other industries. The structure adopts modular design, and the upper cover can be quickly opened, which is convenient for CIP and maintenance.