Watts 740 045 FS 1 - Part of the 740 Series Woven Fabric O-ring lube to reduce any

O-ring lube to reduce any friction

Load-Rated Grate & High Flow Design: Equipped with a strong

strainer plug gasket

This 3 IN 2-piece threaded full port brass ball valve

Watts 740 045 FS 1 - Part of the 740 Series Woven Fabric O-ring lube to reduce anyThis 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