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PQ pneumatic piston valve is composed of a cutting mechanism and a pneumatic piston actuator. The cutting mechanism with DN20 core is formed through single seat, single oriented, DN25 ~ 200 spool for double direction, has the advantages of simple structure, convenient operation, reliable use, fast switching etc.. Mainly used in without impurities and particles of liquid and gas medium, fast close, fast emptying in automatic control system. 

category

Soft seal

Hard seal

Normal temperature type 

Middle temperature type

High temperature type

Low temperature type 

Model 

ZSPQ-40 

ZSPQ-40G 

ZSPQ-40G 

ZSPQ-40D 

Specifications 

DN20200 



Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

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