Watts 174A 120 FS 1 - Part of the 174A Series ZC100F-8NH a self-locking polyethylene dome

a self-locking polyethylene dome

Reversible clamping collar plus primary and secondary weepholes to manage perimeter seepage

UPC - 098268860924

This 3/4 by 3/4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets

Stem and bushing assembly

Watts 174A 120 FS 1 - Part of the 174A Series ZC100F-8NH a self-locking polyethylene domeThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 120 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.