All Categories > Check Valves > Silent Check Valves > Wafer Pattern Silent Check Valve - Cast Steel/Stainless Steel > Advanced Search Advanced Search in Wafer Pattern Silent Check Valve - Cast Steel/Stainless Steel Unit of Measure Imperial Metric Both Specifications Size (mm) No Preference 50 65 80 100 125 150 200 250 300 Size (in) No Preference 2 2 1/2 3 4 5 6 8 10 12 Flow Coefficient (Cv) No Preference 57 87 127 228 357 432 768 1240 1740 Weight (kg) No Preference 2.3 3.6 4.5 7.7 12.3 18.2 40.9 72.6 154.4 Weight (lb) No Preference 5 8 10 17 27 40 90 160 340 Maximum Operating Pressure PMO 1 No Preference 245 psi at 250 ºF 250 psi at 250 ºF 275 psi at 100 ºF 285 psi at 100 ºF 640 psi at 250 ºF 650 psi at 250 ºF 720 psi at 100 ºF 740 psi at 100 ºF Body Material Carbon Steel Stainless Steel Seat Material Metal-Stainless Steel Resilient-Buna-N Resilient-EPDM Resilient-Viton 1 Recommended for liquid service only Higher temperature ratings are available, please consult factory. Clear Cancel Advanced Search
