Product Features
Two fixed valve bodies
Full diameter design
Bidirectional movable seal
Upper and lower valve stem bearings drive protection
Compliant with API6D specifications
Product application industry
Specially designed for the production and transportation of oil and gas, coal gas, petroleum refining, and chemical products
Technical Parameter
Caliber range: DN50—DN800
Pressure range: PN10 to PN100, ANSI150LB to 600LB
Connection type: flange type
Temperature range ℃: -29~120 (normal temperature) -29~230 (medium temperature) -40~560 (high temperature)
Valve seat sealing form: hard seal, soft seal
Sealing grade: V grade, VI grade
Main material: (1)WCB(2)CF8{3)CF8M(4)CF3M
Drive device: pneumatic, electric