Pneumatic actuator selection Please confirm valve torque before using pneumatic actuator. And increase the safety value on the torque, water steam or
1. Leakage caused by falling off of closing parts: Reasons: 1. Poor operation, so that the closing parts are stuck or exceed the upper dead point, and
Butterfly valve simple structure, small size, light weight, only by a few parts, simple operation, and the valve has good fluid control characteristic
Check valve in the process of use, there will be a variety of failures, generally speaking, awareness and composition of the valve parts, parts more f
Regulating valve growth since the beginning of the 20th century has been 80 years of history, has bred ten categories of regulating valve products, in
