Watts 740 050 FS 1 1/4 - Part of the 740 Series Sheet Drain 5 to 13 GPM Hot

5 to 13 GPM Hot Inlet Temperature Range 120 to 180 degree F Hot Water Inlet Connection Size 3/4 IN Hot Water Inlet Connection Type Press Hot Water Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Pressure Differential 25 Percent Maximum Working Pressure-PSI 150 Minimum Differential Temperature-Fahrenheit 5 Minimum Static Pressure-PSI 30 Outlet Connection Size 1/2 IN Outlet Connection Size-Metric 13 MM Outlet Connection Type Press Outlet Temperature Accuracy +/- 7 degree F Outlet Thread Type Does Not Apply To Product Part Number 6550792 Series LFMMV Temperature Adjustment Range 80 to 120 degree F Wi-Fi Enabled No Specification Sheet - LFMMV

This pressure relief valve has a 1 inch NPTF female inlet and outlet and a 35 psi pressure relief setpoint

Bottom loaded blowout proof 316SS stem with packing nut and 316SS ball

UPC - 098268000399

Watts 740 050 FS 1 1/4 - Part of the 740 Series Sheet Drain 5 to 13 GPM HotThis pressure relief valve has a 1 1 4 inch NPTF female inlet, 1 1 2 inch NPTF female outlet, and pressure relief setpoint of 50 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron 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 discharges from