Design and manufactured to BS EN 12334
Working pressure 16 bar
Flange ends to BS 4504 PN16
Test pressure 24 Bar
Body : Cast Iron BS EN 1561 GR.220
= EN-GJL-200 (EN-JL1030)
Seat ring : Bronze
Hinge pin :...
Swing type check valve flanged end
Face to face: DIN 3202 F6
Flange drilling: DIN 2501
Working pressure: PN 16
Body & bonnet: cast iron
Disc: cast iron+ brass/ cast iron + rubber
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Housed Type Duckbill check valve manufactured exactly the same as Flanged Type in rubber valve body, but finished with a carbon steel shell, which makes the Series XH41C Housed duckbill valve a part of the pipe line....
Check valves are "automatic" valves that open with forward flow and close with reverse flow. The pressure of the fluid passing through a system opens the valve, while any reversal of flow will close the valve. Exact...
Pressure Temprature and Rating
-20℃ to 110℃ EPDM
-10℃ to 80℃ NBR
Water, Oil & Gas
Competitive lowest price in China and good quality are our greatest advantages!
Body Material: Cast steel (A216-WCB, A217-WC6, CF8M,CF3M etc.),forged steel (A105N, F316 F304L,A350 LF2 CL1 etc.);
Swing Check Valve MSS SP-71 B16
Conforms to MSS SP-71
Flanges drilled to ANSI B16.1(135lb)
Face to face dimensions conform to ANSI B16.10(125lb)
Working pressure: 125S,200WOG
Testing conforms to...
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