Watts LF174A 120 FS 2 - Part of the LF174A Series geogrid Moisture-Resistant Construction: Built to endure

Moisture-Resistant Construction: Built to endure constant exposure to wet conditions

This Watts in-line backwater valve is manufactured from durable cast iron for extended life and is designed to reduce installation time and labor

Z415-SZ1-DP-4IC

offering a dependable choice for projects requiring both durability and fire resistance

Cast-iron upper and lower bodies for strength and longevity

Watts LF174A 120 FS 2 - Part of the LF174A Series geogrid Moisture-Resistant Construction: Built to endureThis lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 120 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