Watts 6 957 NRS FP Part of the 957 Series Z100F 8NH Specifications Body Finish Rough Bronze Specifications Body Finish Rough Bronze Buy American Act Compliant YES Capacity 68 GPM at 45 PSI Cold Inlet Temperature Range 40 to 80 degree F Cold Water Bypass No Cold Water Inlet Connection Size 1 IN Cold Water Inlet Connection Type Female Threaded Cold Water Inlet Thread Type NPT Flow Rate 4 to 68 GPM Hot Inlet Temperature Range 120 to 180 degree F Hot Water Inlet Connection Size 1 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 IN Outlet Connection Size Metric 25 MM Outlet Connection Type Female Threaded Outlet Temperature Accuracy + 5 degree F Outlet Thread Type NPT Temperature Adjustment Range 90 to 180 degree F Wi Fi Enabled No Specification Sheet LFN170 thereby protecting other equipment downstream Specification Sheet Flood Sensor Connection Kit Watts This 6 inch stainless steel reduced pressure zone assembly backflow preventer with SentryPlus Alert technology with automatic shutoff ACV for flood detection and prevention is designed to prevent the reverse flow of contaminated water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements