Watts LF174A 050 FS 1 1/2 - Part of the LF174A Series Egress System in one pre-assembled unit

in one pre-assembled unit

solder union inlet by crimp union outlet connections

UPC - 098268009668

UPC - 098268285604

UPC - 098268633689

Watts LF174A 050 FS 1 1/2 - Part of the LF174A Series Egress System in one pre-assembled unitThis lead free pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 50 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy 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