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Pneumatic Butterfly Valve：Widely used in pipeline valves in the fields of petroleum, chemical industry, light industry, power stations, medicine, fire protection, metallurgy and water treatment.

Our pneumatic butterfly valve adopts new AT pneumatic actuator and has obtained national patent.
Unique valve seat sealing structure.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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