Size 2″ ~ 16″
Pressure Class600~2500
OS&Y,Rising stem,
Pressure seat Bonnet,Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards
Design and Manufacture:AMSI B16.34,API600 API6D,BS1414
Face to face(end to end):ANSI B16.10,API6D
Flanged cnnection:ANSI B16.5
Butt welded end:ANSI B16.25
Test and inspection:API598,API6D
A.Back up ring:Absors thrust applied by internal pressure
B.Thrust ring:Protects the soft metallic gasket from deformation
C.Gasket:Unique angular design provides superior sealing
Brand: JIE HUA VALVE, KITZ, POWELL, AIL, WALWORTH, BONNEY,VOGT, COOPER-DRESSER