Watts 740 045 FS 1 - Part of the 740 Series detectable-warning-mat-finder Easy to install

Easy to install

Water pressure test plugs

Bottom outlet for efficient drainage

Both Ultra-Durable Chicken Wire options have 3/4" openings

UPC - 098268334333

Watts 740 045 FS 1 - Part of the 740 Series detectable-warning-mat-finder Easy to installThis pressure relief valve has a 1 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 45 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 the