Send Inquiry
We offer Cast Steel Swing Check Valves(150LB, 300LB,600LB) Bolted cover
Size: 2"-16"
Pressure: 150LB, 300LB, 600LB
Design and manufacture: API 6D
Flanged end: ANSI B16.5
Butt-welding end: ANSI B16.25
Face to face: ANSI B16.10
Check and test: API 598, API 6D
Body material: ASTM A216-WCB, ASTM A351-CF8, CF8M, CF3, CF3MDisc&Arm: WCB, CF8, CF8M, Monel, CF3, CF3M
Arm pin: F6a, F304, F316, Monel, F304L, F316L,
Seat: 13Cr, STL, F304, F316, Monel, F304L, F316L
Disc facing: 13Cr, F304, F316, STL, Monel, F304L, F316L.


