Pneumatic butterfly valves

Pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. Pneumatic butterfly valve is a pneumatic valve that uses a butterfly plate that rotates with the valve stem to open and close to achieve switching actions. It is mainly used as a cut-off valve, and can also be designed to have the function of regulating or shutting off the valve. The main advantages of pneumatic butterfly valves are simple structure, small size, light weight, and low cost. This feature of pneumatic butterfly valves is particularly significant. It is installed in a high-altitude secret passage. It is easy to operate through the control of a two-position five-way solenoid valve. It can also adjust the flow medium and realize a central control room. Remote control valves to achieve intelligent automatic control.