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The actuators mainly include electric actuators, pneumatic actuators and hydraulic actuators:1. Elec...
Stainless steel electric ball valve is mainly used to cut off or connect the medium in the pipeline,...
Common causes of gate valve leakage gate valve leakage of the main reasons: one is the valve body, ...
The selection principle of valve electric actuator is as follows:1. There are two main machine struc...
