Cast Iron Dual Plate Non Return Valve #nrv #nonreturnvalve # checkvalve #qinn #neta #sant #atam #readystock #dealer #stockist #distributor Description Cast Iron Dual Plate Check Valve PN-16 Product Standard API 594 Dual Disc, Wafer Type, Spring Loaded Test Pressure Body : 348 PSIG Hyd. Seat : 232 PSIG Hyd., 15 PSIG Hyd. (Low Pressure) Max. Working Temperature : 80°C Design Features Integrally Moulded Liner Two independent seats – Consistent sealing even in uneven flow Suitable for Clamping between Flanges as per ANSI B-16.1 Class-125 Lighter in weight & smaller in size as compared to conventional Swing Check Valve Uniform stress distribution due to cylindrical design of the body Low cracking pressure Water hammer almost non-existent Can be installed either vertically or horizontally Certification Works Test Certificate can be issued if required. Application Water, Air HSN 84818010