BS1868 Cast Steel Swing Check Valve

RSF VALVE’s BS1868 Cast Steel Swing Check Valve is one kind of non return valve of oil and gas industry valves. The non return swing check valve allows the fluid to flow only in the desired direction. The globe check valve design is such that any flow or pressure in the opposite direction is mechanically restricted from occurring.

RSF BS1868 cast steel swing check valve is used to prevent backflow of fluid, which could damage equipment or upset the process. The nonreturn swing check valve is especially useful in protecting a pump in liquid applications or a compressor in gas applications from backflow when the pump or compressor is shut down. The BS1868 cast steel Swing check valve is also applied in process systems that have varying pressures, which must be kept separate.

Standard:

Basic Design: API 6D, ASME B16.47, BS1868, GOST

Face to Face: ASME B16.10, API 6D, EN558, ISO5752

Flange Ends: ASME B16.5, ASME B16.47, EN1092

BW Ends: ASME B16.25

Pressure Test: API 6D, API 598, EN12266-1

Design Feature:

Swing Check, Metal Seat

Flange Ends or BW Ends

Bolted Cap or Pressure Seal Cap

Internal Hinge Pin or External Hinge Pin

With Lever and Weight

With Hydraulic Damper

Size Range: 2" to 36" (DN50 to DN900)

Pressure Class: Class 150 to Class 2500 (PN16 to PN420)

Material:

Body: WCB, LCB, LCC, WC1, WC6, C5, CF8, CF8M, CF3, CF3M, CF8C, 4A, 5A

Hinge Pin: F6a, F304, F316, F304L, F316L, F321, F51

Trim: HF HFS, API 600 2009 Table 8

Painting: Epoxy, RAL9006

Optional:

Special Class, Pressure Seal Bonnet

NACE MR 01-75

With Lever and Weight

With Hydraulic Damper

Thanks for your selection of RSF’s BS1868 Cast Steel Swing Check Valve! If you have any inquiries of our oil and gas industry valves whatever Gate Globe Check Valve & Strainer, please don’t hesitate to call us or email us!