Watts 174A 100 FS 2 - Part of the 174A Series ZC100F-4NH This seat repair kit is

This seat repair kit is used to repair or replace the seat on a 10 inch lead free double check detector assembly and used to prevent the reverse flow of polluted water from entering into the potable water supply

Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO FreeArea 137 IN Lead Free Not In Scope Outlet Connection Size 6 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain Does Not Apply To Product Specification Sheet - RD-300

This kit contains the rubber parts for the repair of the 10 inch Watts backflow preventer relief valve

integrated look with your flooring

May be installed in concealed locations without access panels

Watts 174A 100 FS 2 - Part of the 174A Series ZC100F-4NH This seat repair kit isThis pressure relief valve has a 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.