Forged Steel Piston Check Valve
Forged Steel Check Valve, Piston Type, Lift. NPT, Flanged, SW Ends.
Contact Us: export@reliavalve.com
Key Specifications / Features
Forged steel check valves: swing type or lift (piston) Type. SW, NPT, or BW connections. Bolted cover, Welded Cover or Pressure seal cover.
Ball, piston or swing type disc
T-Pattern or Y-Pattern
Bolted bonnet; welded bonnet; or pressure seal bonnet
Separated seat ring design for swing check valves
Integral Body Seat for Piston and Ball Check valves
Standard
Design – API 602/ASME B16.34
Face to face dimension – ASME B 16.10
Socket welding end – ASME B 16.11
Threaded end – ASME B B 1.20.1
Butt welding end – ASME B 16.25
Flange end – ASME B 16.5
Inspection – API 598
Product Range
Body Material – Carbon Steel/Stainless Steel/Alloy Steel
(Forged Steel, such as A105N, LF2, F304, F316, F11, F51, F91, F347 etc.)
Trim Material – API 600 Trim number 1 to 17
End Connection – Flange/SW/Thread/BW
Pressrue Rating – Class 150, 300, 600, 800, 900, 1500, 2500
Size – 1/2″-2″
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