Flanged Concentric Butterfly Valve

Technical Specification

Normal Size Range: 2"-48"

Normal Pressure Rating: PN10~PN16, CLASS150

Material: GG25,GG40,WCB, CF8,CF8M,CF3,CF3M

Operation: Handwheel, Pneumatic, Electric

Temperature Range: -29~150 Degree C

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