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 :...
Axial Flow Check Valve
Design Standard: API 6D, ASME B16.34
Venturi port to reduce pressure drop, Spring protection and no impact, low noise and lower water hammer damage, Soft seal and second...
Dalian Yingyu Co.,Ltd. provides various rubber flapper for check valve (SFCV), which size includes 2",3",4",6",8",10",12"…42".
We can also make the customized products according to customer’s requirement...
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...
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The following are Marine JIS Swing Check Valves:
JIS Cast Bronze 5K Swing Check Valve F7371 5K25-40
JIS Cast Iron Swing Check Valve F7372 5K50-250
JIS Cast Iron Swing Check Valve F7373 10K50-250
JIS 5K Cast...
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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
Standard or Nonstandard:
Stainless Steel, CF8M,CF8,
Temperature of Media:
Flange duckbill check valve widely used in the demanding applications of many industries, are precision-molded, one-piece elastomeric valves that provide reliable backflow prevention at low pressure differentials....
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