Thread end pneumatic diaphragm valve manufacturer, factory and supplier in China. Thread end pneumatic diaphragm valve can be cast iron, ductile iron, cast steel or stainless steel body with normally closed or normally open pneumatic actuator. Thread end pneumatic diaphragm valve is specially designed to control non-corrosive or general corrosive media. There is no lining on the inner surface of the valve body or covered with a variety of optional rubber. Thread end pneumatic diaphragm valve is suitable for different working temperatures and fluid pipelines.
 

Thread end pneumatic diaphragm valve specification:

Pressure level: PN6 PN10 PN16
Model:G641J-6 G641J-10 G641J-16
Size:DN15-DN50
Medium:Water or weak corrisive medium
Temperature: -9～80 ℃
Pneumatic actuaor: Normally closed or normally open.
 

Thread end pneumatic diaphragm valve Material:

Body: cast iron, ductile iron, carbon steel, stainless steel.

Bonnet: cast iron, ductile iron, carbon steel, stainless steel.

Lining: rubber.

Diaphragm: Rubber

Disc: cast iron and carbon steel.

Cylinder: ductile iron

Piston: carbon steel

Stem: carbon steel

Hand wheel: Cast Iron

Lining layer: EDM test