Non- return Rubber Disc Swing Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Temperature
• Function: Nrvr Silence, Nrvz Silence
• Flow Direction: Unidirection
• Standard: DIN
• Application: Water Industrial Usage
• Disc: DI+EPDM
• Seal: NBR/EPDM
• Connection: Flange BS4504
• Coating: Epoxy Resin to 300Microns
• Transport Package: Wooden Case & Bubble Bags
• Specification: DN50-600
• Trademark: Walter
• Origin: Suzhou Jiangsu
• HS Code: 8481300000
• Production Capacity: 10000sets/Month

Product Description

WALTER-FSV Company supply Double Flanged Swing Check Valve.Non-return Check Valve, Cast/Ductile Iron Flex/Swing Check Valve, Rubber Flap Check Valve, which 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.

1- Body/Bonnet:GGG40/50

2- Stem:SS420/431

3- Bolts/Nuts:SS304

4- DISC:GGG40/50 + EPDM Coating

5- Epoxy Resin coating internal & external, thickness above 300 micron

7- Flanged acc to BS4504, ISO 7005.Face to Face acc.To BS 5153, DIN 3352

8- Work pressure:PN10/16;Size range:1", 1 1/2", 2" to 24"