Watts 740 050 FS 1 1/4 - Part of the 740 Series nwgf Available in 40 mil

Available in 40 mil

Its epoxy-coated cast iron body includes a flashing collar with integral slot drainage to handle surface flow

heel-proof square grate suitable for paver and promenade areas

Integral backwater valve to stop reverse flow

Flexible Outlet & Sealing OptionsSupports multiple outlet configurations and integrates with waterproofing membranes

Watts 740 050 FS 1 1/4 - Part of the 740 Series nwgf Available in 40 milThis 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