Product knowledgeStructure of Slip-on Type Duckbill check valve

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Structure of Slip-on Type Duckbill check valve

Date:2015-11-27 / View:286

Structure of Flange Type Duckbill check valve


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Introduction of Duckbill Check Valve:
 

The advantage of rubber duckbill valves is specially marked in comparison with traditional flap valve.

1 Open and close automatically in security and reliability according to hydraulic difference without noise and in no need of operator and maintenance.

2 Positive start has little water resistance and start-up pressure and the flow can be adjust naturally according to hydraulic pressure.

3 Reserve cut-off has good seal without leakage to prevent from flowing backward. The back pressure is higher and the effect is better.

4 Anticorrosion, prevent aging, strong applicability and long use life.

5 Wide size scope, nominal diameter of DN50-2400.

 

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Edit:Tiffany