Watts LF174A 085 FS 2 - Part of the LF174A Series ZA100F-8NH 5 to 23 GPM Hot

5 to 23 GPM Hot Inlet Temperature Range 120 to 200 degree F Hot Water Inlet Connection Size 1 IN Hot Water Inlet Connection Type Union CPVC Hot Water Inlet Thread Type Does Not Apply To Product Maximum Working Pressure-PSI 150 Minimum Differential Temperature-Fahrenheit 5 Minimum Static Pressure-PSI 30 Outlet Connection Size 1 IN Outlet Connection Size-Metric 25 MM Outlet Connection Type Union CPVC Outlet Temperature Accuracy +/- 3 degree F Outlet Thread Type Does Not Apply To Product Temperature Adjustment Range 90 to 160 degree F Wi-Fi Enabled No Specification Sheet - LF1170 and LFL1170

With robust construction and enhanced design features

It consists of a brass body construction with NPT threaded male inlet and NPT threaded female (drain) outlet

Waterproof Membrane Integration & Debris Protection: Designed to securely bind with the floor’s waterproofing layer and incorporates grate/strainer elements to block debris entry

Dura Skrim 2FR is a fire-retardant film designed for applications requiring high puncture and tear resistance along with fire safety

Watts LF174A 085 FS 2 - Part of the LF174A Series ZA100F-8NH 5 to 23 GPM HotThis lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 85 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water