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.
