Forged Steel Piston Check Valve

Short Description:

Forged Steel Check Valve, Piston Type, Lift. NPT, Flanged, SW Ends.

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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Tel: + 86-577-86373155, E-mail: sales@reliavalve.com