American standard oil seal cock and the structure characteristics of pneumatic valve

American standard oil seal cock the structure characteristics of pneumatic valve:
American standard oil seal cock pneumatic valve is suitable for the nominal pressure CLASS ~ LBS, working temperature - ~ ℃ of petroleum, chemical, pharmaceutical, chemical fertilizer, power industry, such as the pipeline under various working conditions, cut off or connect pipe medium.

pneumatic valve, oil seal cock is reasonable structure, reliable sealing, excellent performance, beautiful appearance;
, flip the structure of the pressure balance, light switch action;
, pneumatic valve, and has a groove between the sealing surface, may at any time through the nozzle to the pneumatic valve seat sealing grease, increase the sealing performance;
, parts material and the flange size can be reasonable selection according to actual working condition or the user requirements, to meet all kinds of engineering needs.