Swing Check Valve

Product Description:Product Description:
A swing check valve is a check valve in which the disc, the movable part to block the flow, swings on a hinge to eithrswing onto the seat to block reverse flow or off the seat to allow forward flow.
Product Features:
Body and bonnet are bolted. The sealing is made of rubber (NBR, EPDM). The valve can be installed either in a horizontal or vertical position. It is virtually noiseless and capable of sealed closing  even in low pressure situations. Sizes: DN 50 – DN 200, Pressure: PN 10-PN 40
Applications:
Swing check valves are suitable for non-corrosive fluids, liquids, gas, steam and waste water in water industry, water distribution networks, dams, power plants, and irrigation facilities.
Technical Details:
Product Group : Non-Return (Check) Valves
Face to Face : DIN-EN-558-1 Series 48, ISO-5752 Series 48, DIN-3202-F6
Flanges : DIN-EN-1092-2 (DIN-2501)
Body and Bonnet : EN-GJS-400-15(DIN-EN-1563,DIN-1693)
Disc : EN-GJS-400-15(DIN-EN-1563,DIN-1693)
Lever : EN-GJS-400-15(DIN-EN-1563,DIN-1693)
Seal : EPDM / NBR
Lever and Disc Pin : AISI 420 (1.4021)
Cap : Brass
Seat Ring : AISI 304 (1.4301)
O-Ring : NBR
Screws and Washer : A2 (DIN-931)
Corrosion  Protection : All casting parts are coated with epoxy powder RAL 5005 by electrostatic method.