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Pneumatic Single Control Valve

ZJHP type pneumatic single seat adjusting valve composed of multi-springs film actuator and low flux single valve. New actuator have low height, low weight, easy installance and checking. The new impact body structure have free path and large flow modulus. This product operates steadly, action characteristic is reliablely, with exiguity seat leakage, precise flow characteristic, and wide adjusting range, etc.

Pneumatic Single Control Valve

Valve operation Caution

Valve used to attention,Valve installation is completed, the operator can control valves and actuators are familiar with the structure and performance, correctly identifying the direction of the valve opening, opening signs, signals, instructions, and can skillfully and accurately operate the valve, in a timely manner, decisively deal with various emergency breakdown.

Valve operation Caution

Pneumatic valve failure phenomenon and the reasons

Valve graphite asbestos as a filler, the filler should be about three months to add a lubricant to ensure a flexible easy to use control valve. Found filling pressure cap low, should be added fillers, such as found in the dry filler PTFE B sclerosis, should be promptly replaced; should pay attention to the inspection tour of the operation of control valve, check valve position indicator and regulator output is consistent;

Pneumatic valve failure phenomenon and the reasons
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