Cast Iron Non Return Valves, Valve Size: 4 inch

We are offering a wide array of Non Return Valves which have gained appreciation in both Indian as well as global market. Technical Specification: No. Description Materials & specification 1. Body C.l. IS:210 FG 200/260 2. Disc C.I. IS:210 FG 200/260 3. Hinge C.l, IS:210 FG 200/260 4. Cover C.l, IS:210 FG 200/260 5. Body seat ring G.M.LT B-2, IS:318/S.S. 410/304 6. Disc face ring G.M.L T 8-2. IS:318/S.S. 410/304 7. Hinge pin H.T.B. IS:320. HT-2/SS 410/340 8. Gasket Rubber/C.A.F. 9. Cover plug M.S., Galvanised 10. Bolts & nuts CARBON STEEL. IS:1367 11. Diaphragm C.I., IS:210 FG 200/260 12. Door pin H.T.B. IS:320, HT-2/SS 410/304 13. Door face Natural rubber Application: Reflux Valves (Non Return Valves) are used in pipe lines to reduce water hammer and to prevent back flow of water to the pump from rising mains. These valves are suitable for handling clear water having turbidity of 3000 ppm (max) with in the limits of the w/pressure Suitable for temp. 50 ºC