In the process of using Pneumatic Drive Type Butterfly Valve, some auxiliary parts are usually required to improve the performance of pneumatic valve, or to improve the efficiency of pneumatic valve. Common pneumatic valve accessories include: air filter, commutation solenoid valve, limit switch, electrical locator, etc. Pneumatic technology, air filter, pressure reducing valve, oil mist device together three air processing elements, is called a pneumatic triple a, to entering the air purification filter and decompression of the pneumatic instrument to instrument rated supply air pressure, the function of the equivalent circuit of power transformer.

China•Yuanda Valve Group Co., Ltd. is China Top Valves Supplier. We supply Check Valves (Gost Check Valve)、Gate Valves、Butterfly Valve、Globe Valve，ect.Warmly welcome to contact us!