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Do not paint the surface of the rubber lining layer and the rubber diaphragm with grease to prevent the rubber from swelling and affecting the serv...

Its opening and closing part is a diaphragm made of soft material, which separates the inner cavity of the valve body from the inner cavity of the ...

​The sealing principle of the diaphragm valve is to press down the diaphragm or the diaphragm assembly and the channel of the weir-type lining valv...

​The diaphragm valve replaces the valve core assembly with a corrosion-resistant lined valve body and a corrosion-resistant diaphragm, and uses the...

​Diaphragm valve is a globe valve that uses a diaphragm as an opening and closing member to close the flow channel, cut off the fluid, and separate...

Its characteristics are simple structure, small leakage (even completely cut off) and small allowable pressure difference.

In the application of spring return, the output torque is obtained in two different operation processes.

​The selection of double-acting actuators takes DA series pneumatic actuators as an example.

​In the gear stage, the rotational speed of the engine is transmitted to the output rod through two sets of gears.

In the process control system, the actuator consists of the actuator and the automatic adjustment mechanism.

​The actuator is the combination of the actuator and the control valve in the automatic control system.

​Actuator is an indispensable and important part of automatic control system. Its function is to accept the control signal sent by the controller a...