D971J-16 wafer type Motorized butterfly valve manufacturer, factory and supplier. D971J-16 wafer type Motorized butterfly valve is composed of concentric rubber seat butterfly valve and on-off or regulating electric actuator, D971J-16 wafer type Motorized butterfly valve as a component used to cut off and control the flow of pipeline system, D971J-16 wafer type Motorized butterfly valvehas 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.
 

D971J-16 wafer type Motorized butterfly valve Technical Specification
Normal Size Range: 2"-80"
Normal Pressure Rating: PN10~PN16, CLASS150
Material: GG25,GG40,WCB, CF8,CF8M,CF3,CF3M
Operation: Handwheel, Pneumatic, Electric
Temperature Range: -29°C~150°C
 

D971J-16 wafer type Motorized 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