Watts 774 OSY 8 Part of the 774 Series ZA100F 4NH FM and UL Listed FM and UL Listed Specifications Body Finish Rough Bronze Buy American Act Compliant YES Capacity 95 GPM at 45 PSI Cold Inlet Temperature Range 40 to 80 degree F Cold Water Bypass No Cold Water Inlet Connection Size 1 1 4 IN Cold Water Inlet Connection Type Female Threaded Cold Water Inlet Thread Type NPT Flow Rate 4 to 95 GPM Hot Inlet Temperature Range 120 to 180 degree F Hot Water Inlet Connection Size 1 1 4 IN Hot Water Inlet Connection Type Female Threaded Hot Water Inlet Thread Type NPT Maximum Working Pressure PSI 125 Minimum Differential Temperature Fahrenheit 5 Minimum Static Pressure PSI 30 Outlet Connection Size 1 1 4 IN Outlet Connection Size Metric 31 MM Outlet Connection Type Female Threaded Outlet Temperature Accuracy + 7 degree F Outlet Thread Type NPT Temperature Adjustment Range 90 to 180 degree F Wi Fi Enabled No Specification Sheet LFN170 Thermoplastic and stainless steel check valves for trouble free operation resilient seated outside stem and yoke gate valves