China Metal seat butterfly valve manufacturer, factory and supplier. Metal seat butterfly valve is triple eccentric design. No matter at low temperature and high temperature, Metal seat butterfly valve has excellent sealing performance and corrosion resistance. With long life and so on, the strength is high, the overflow area is large, the flow resistance is small, Metal seat butterfly valvehas the function of two-way sealing, Metal seat butterfly valve is not restricted by the flow direction of the medium, and is not subject to the space position. Metal seat butterfly valve can be installed in any direction.
 

Metal seat butterfly valve Technical Specification
Normal Size Range: 2"-80"
Normal Pressure Rating: PN10~PN64, CLASS150~600
Material: WCB, CF8,CF8M,CF3,CF3M
Operation: Handwheel, Pneumatic, Electric
Temperature Range: -29°C~425°C
 

Metal seat butterfly valve Standards compliance
Design and Manufacture: GB/T12228, API609
Face to face(end to end): GB/T12221
Flanged connection: ANSI B16.5, GB/T 9113
Test and inspection: API 598, GB/T 13927