welding ball valve

Pressure Seal WCB CF8 CF8M LCB Body Stellite Overlay Disc RF Swing Check Valve Class 600~2500 Pressure Seal Swing Check Valve pressure sealing cover,swing type disc Threaded or welded seat ring ASTM A216 WCB... Read More Get Best Price

Pilot Drive Self-operated Differential Pressure Casted Steel Flanged RF Control Valve Pilot Drive Self-operated Differential Pressure control valve, is composed of control valve body, actuator, positioning ... Read More Get Best Price

Class 150~1500 Stainless Steel Gate ValveOS&Y, Rising stem, Flexible WedgeBolted Bonnet,Threaded or welded seat ringASTM , A351 CF8, A351 CF8M,A351 CF3, A351 CF3M, Standards complianceDesign and Manufacture: ... Read More Get Best Price

Gate Valve JIS10K/20K OS&Y, Rising stem, Flexible Wedge Bolted Bonnet,Threaded or welded seat ring ASTM , A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, Standards compliance Design and Manufacture: Face to face(end ... Read More Get Best Price

JIS CS WCB Body F6a 13%CR Gate OS&Y Flanged RF Gate Valve 10K/20K Gate Valve JIS10K/20K OS&Y, Rising stem, Flexible Wedge Bolted Bonnet,Threaded or welded seat ring ASTM , A351 CF8, A351 CF8M, A351 CF3, A351 ... Read More Get Best Price

DIN Lift Type WCB SS304 SS316 Body Stellite Overlay Disc PN16 Check Valve DIN LIFT TYPE CHECK VALVE PN16/25/40 Face to Face:EN558-1 Flange End:EN1092-1 Test:EN12266 Technical parameters : Main Part Material ... Read More Get Best Price

Swing Check Valve 800Lb,900Lb~1500Lb Standard Material Specifications NO. Part Name CS to ASTM AS to ASTM SS to ASTM Type A105 Type F22 Type F304(L) Type F316(L) 1 Body A105 A182 F22 A182 F304(L) A182 F316(L) 2 ... Read More Get Best Price

Class 600~2500 Pressure Seal Gate Valve OS&Y,Rising stem,Flexible wedge Pressure seat Bonnet,Threaded or welded seat ring ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M, A351 CF3,A351 CF3M,A351 CF8M Technical ... Read More Get Best Price

Pressure Seal High Pressure Staight Pattern F304 F316 Body Globe Valve Class 600~2500 Pressure Seal Globe Valve OS&Y,Rising stem,Plug Disc Pressure sealing Bonnet,Threaded or welded seating ASTM A216 WCB,A217 ... Read More Get Best Price

Pressure Seal CS WCB SS304 SS316 Body Stellite Overlay Disc Swing Check Valve Class 600~2500 Pressure Seal Swing Check Valve pressure sealing cover,swing type disc Threaded or welded seat ring ASTM A216 WCB... Read More Get Best Price