ZJHJ Pneumatic Thin Film Angle Regulating Valve

Product Introduction: Pneumatic control valve consists of an actuator and a regulating mechanism. The actuator is the thrust component of the regulating valve, which generates corresponding thrust according to the magnitude of the control signal pressure, and drives the action of the regulating mechanism. The valve body is the regulating component of a pneumatic control valve, which directly contacts the regulating medium and regulates the flow rate of the fluid. The regulating valve is equipped with a multi spring thin film actuator, which has a compact structure and high output force. Suitable for controlling high and low temperature high-pressure fluids, it is one of the industrial process control instruments widely used in petroleum, chemical, power, metallurgical and other industrial enterprises.

Product Features:

1. It has the characteristics of high reliability, small size, and light weight.

2. The magneto electric component adopts a new dynamic coil structure that is reliable, stable, and has good linearity.

3. Except for explosion-proof junction boxes, the shell cover can be opened for adjustment and maintenance on site in hazardous areas.

4. The range and zero adjustment buttons adopt a hand wheel type, which is easy to adjust and comes with a locking device.

5. Equipped with mounting plates and accessories that match various types of actuators, it is easy to install and adjust.

working principle

Pneumatic control valve is a type of valve that uses compressed gas as its power source, a cylinder as its actuator, and accessories such as valve positioners, converters, solenoid valves, holding valves, gas storage tanks, and gas filters to drive the valve, achieving on/off or proportional regulation. It receives control signals from industrial automation control systems to adjust various process parameters such as flow rate, pressure, temperature, and liquid level of pipeline media. The characteristics of pneumatic control valves are simple control, fast response, and inherent safety, without the need for additional explosion-proof measures. Suitable for controlling media such as gases, vapors, liquids, etc.