Watts 740 050 FS 1 1/4 - Part of the 740 Series nwgf Integral backwater valve to stop

Integral backwater valve to stop reverse flow

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Male Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type GHT Part Number 0792087 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Series LF8 Strainer No Technologies Does Not Apply To Product Specification Sheet - LF8

Detects potential flood conditions

Available in 40 mil

ZB191-5X4X24-2IP

Watts 740 050 FS 1 1/4 - Part of the 740 Series nwgf Integral backwater valve to stopThis 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