Watts LF174A 150 FS 2 - Part of the LF174A Series mainline-adatile UPC - 098268153033

UPC - 098268153033

and adjustable spring for reduced pressure range of 10 to 50 psi

UPC - 098268580068

Flat Base – Neutral invert design for installations with minimal slope

UPC - 098268580396

Watts LF174A 150 FS 2 - Part of the LF174A Series mainline-adatile UPC - 098268153033This lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 150 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