Q941H Electric Metal Seated Ball Valve Overview

Q941H 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 Image

Q941H Electric Metal Seated Ball Valve Features

1. 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.