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Rubber Flap Swing Check Valve for Pump1
Valve, Swing Check Valve, Non-Return Check Valve
Suzhou Walter Flow Control Equipment Co., Ltd.
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Product Description Cast/Ductile Iron Flex/Swing Check Valve is automatic type which are opened by the pressure of the fluid and closed by the reversing flow. The water hammer rising has been taken into consideration during design so it is reliable.WALTER Model RDCV Swing (Rubber Flap) Check Valves are the main type of non-return valve being used in water networks and pumping station for years.It is a fully encapsulated resilient disc seat, double flange swing check valve for reliable reverse flow prevention , good for both clean water/sewage applications. 45 degree angle declined seat which can help quick closure and minimize the water hammer and slamming and easy to do maintenance by removing the bonnet part.Flow direction arrow on the valve should be followed during installation.1- Body/Bonnet: GGG40/502- Stem: SS420/4313- Bolts/Nuts: SS3044- DISC: GGG40/50 + EPDM Coating5- Epoxy Resin coating internal & external, thickness above 300 micron7- Flanged acc to BS4504, ISO 7005. Face to Face acc. To BS 5153, DIN 33528- Work pressure: PN10/16; Size range: 1", 1 1/2", 2" to 24"Technical DataSize rangeDN50-DN600Pressure rangePN10-16-25TemperatureEPDM -10°oC to +80oC / NBR -10oC to +60°oCDesignEN 12334Face to faceBS5153Flange drillingEN 1092-2 / ISO 7005-2CoatingThermoplastic Powder EpoxyTestingEN 12266-1MarkingEN 19Coating Blue ColorRAL 5005RAL 5010RAL 5015Custom madeWALTER-FSV Company provide OEM Service for One Way Check Valve, swing check valve. Butterfly Check Valve. Etc...
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