Cast Iron Wafer Type Double Flange Butterfly Valve 4inch

Pneumatic rubber lined butterfly valve manufacturer, factory and supplier. Pneumatic rubber lined butterfly valve is composed of wafer, flange or lug end rubber lined butterfly valve and single acting or double acting pneumatic actuator, Pneumatic rubber lined butterfly valve as a component used to cut off and control the flow of pipeline system, Pneumatic rubber lined butterfly valve has been widely used in many fields, such as oil, chemical, metallurgical and hydroelectric fields. In the known butterfly valve technology, its sealing form mostly adopts the sealing structure, and the sealing material is rubber, polytetrafluoroethylene and so on.

Pneumatic rubber lined butterfly valve  Technical Specification

Normal Size Range: 2"-80"

Normal Pressure Rating: PN10~PN16, CLASS150

Material: Cast iron,WCB, CF8,CF8M,CF3,CF3M

Operation: Handwheel, Pneumatic, Electric

Temperature Range: -29°C~150°C