Watts 174A 100 FS 1 1/2 - Part of the 174A Series Window Well Extension this 3 x 4 in

this 3 x 4 in make up spool

Specifications Buy American Act Compliant NO Compatible Series or Model 009M2 Compatible Size Used On 2 IN Kit Contents Cover

Specifications Buy American Act Compliant NO Compatible Series or Model LF919 Compatible Size Used On 1/4 IN to 1/2 IN Kit Contents Relief Valve Cover

UPC - 098268591811

Watts 174A 100 FS 1 1/2 - Part of the 174A Series Window Well Extension this 3 x 4 inThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 100 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.