All Categories > Check Valves > Silent Check Valves > Flanged Silent Check Valve - Cast Iron > Advanced Search Advanced Search in Flanged Silent Check Valve - Cast Iron Unit of Measure Imperial Metric Both Specifications Size (mm) No Preference 50 65 80 100 125 150 200 250 300 350 400 Size (in) No Preference 2 2 1/2 3 4 5 6 8 10 12 14 16 Seat Material Metal-Bronze Metal-Stainless Steel Resilient-Buna-N Resilient-EPDM Resilient-Viton Flow Coefficient (Cv) No Preference 69 108 155 277 433 623 1109 1733 2495 3397 4437 Weight (kg) No Preference 7.3 10.9 14.5 26.8 34.1 43.6 80.8 127.1 204.3 257.9 381.4 Weight (lb) No Preference 15 24 32 59 75 96 178 280 450 568 840 Maximum Operating Pressure PMO 100 psi at 350 ºF 125 psi at 450 ºF 150 psi at 150 ºF 200 psi at 150 ºF Body Material A126-B Cast Iron Seat Material 316 Stainless Steel B148 C954 Aluminum Bronze Resilient-Buna-N Resilient-EPDM Resilient-Viton Clear Cancel Advanced Search
