Watts 174A 040 FS 1 1/2 - Part of the 174A Series Pipe Connection Fitting Allen set screw

Allen set screw

1875 IN Series LF05 Temperature Range 33 to 180 degree F Thread Type GHT Specification Sheet - LF05

SRW’s Masonry Adhesive (Rapid-Set Polyurethane) can be used on a wide variety of different construction materials

it supports OSHA-compliant safety railings and is available in multiple sizes

Watts 174A 040 FS 1 1/2 - Part of the 174A Series Pipe Connection Fitting Allen set screwThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 40 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze 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 relief valve.