Dual Flap Disc Wafer Check Valve

• Media: Water
• Temperature: Low Temperature
• Material: Cast Iron
• Connection Form: Wafer
• Structure: Butterfly
• Pressure: Low Pressure
• Model NO.: DDCV
• Function: Nrvr Silence, Nrvz Silence
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: DIN
• Application: Water Industrial Usage
• Name: Butterfly Dual Plate Wafer Check Valve
• Body: Ggg40/50
• Disc/Spring: CF8/Ss304
• Stem: Ss420/431
• Size: Dn40-800
• Seat: NBR/EPDM
• Coating: Epoxy Coated to 300 Microns
• Connection: Wafer
• Pressure Rate: Pn10/16
• Transport Package: Bubble Bags & Wooden Case
• Specification: DN50-600
• Trademark: WALTER/ No Brand
• Origin: Suzhou, Jiangsu
• HS Code: 8481300000
• Production Capacity: 6800 Sets Per Month

Product Description

WALTER-FSV Company produce Cast Iron Butterfly Wafer Check Valve, Dual disc check valve, duo check valve which is a good choice in consider of economic condition.

1- Body/Bonnet: GGG40/50

2- Stem: SS420/431

3- Bolts/Nuts/Spring: SS304

4- DISC: CF8

5- Epoxy Resin coating internal & external, thickness above 250 micron

7- Wafer or Flanged or Lugged

8- Work pressure: PN10/16; Size range: 1-1/2" to 32"






WALTER-FSV Company produce and supply kinds of cast iron check valve, swing check valve, rubber flap disc check valve, wafer check valve, swing disc check valve. Butterfly check valve.