Pneumatic stainless steel diaphragm valve

Pneumatic stainless steel diaphragm valve Product introduction

　China Pneumatic stainless steel diaphragm valve manufacturer, factory and supplier. Pneumatic stainless steel diaphragm valve is composed of 304 or 316 stainless steel body diaphragm valve and double acting or single acting pneumatic actuator. Pneumatic stainless steel diaphragm valve is a type of diaphragm valve that operates by the use of a normally closed or normally open pneumatic actuator. The actuator is responsible for providing the power that is used to operate the diaphragm valve. Pneumatic stainless steel diaphragm valve manufacturers design this valve with an automated system that ensures that the valve can start and stop on its own as required. Pneumatic stainless steel diaphragm valve works by use of a diaphragm component that works with help of a stem and compressor to create linear vertical motion. This motion is responsible for starting and stopping fluid flow. Pneumatic actuated diaphragm valve opens when the diaphragm moves upwards and closes when the diaphragm moves down to create a tight seal with the body.

Applications of Pneumatic stainless steel diaphragm valve include paper and pulp industries, chemical processing, foods and beverages, firefighting, water supply, and wastewater treatment among others. Advantages of using a pneumatic diaphragm valve are zero leakage, versatile, bi-directional flow, easy repair and cleaning, automatic operation, and simple and compact design.

Pneumatic stainless steel diaphragm valve specification:

Max working pressure : EPDM diaphragm 10bar, PTFE diaphragm 8bar
Max working temperature: ≤80℃ or ≤150℃ according to the service
Pressure supply: 5.5bar
Diaphragm Material : EPDM,EPDM+PTFE
Body: SS304, SS316,SS316L
Ends: Flange
Size: 1/2″ – 10″ (15mm – 250mm)
End connections:
ASME B16.34 class 150、ASME B16.34 class 300
DIN PN16、PN20
JIS 10K、20K

Pneumatic Actuator
Control: Double acting,
Single acting normally closed
Single acting normally open
Pneumatic accessories: Solenoid valve, limit switch box , filter, E/P positioner, hand wheel

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Pneumatic stainless steel diaphragm valve

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