Watts 174A 050 FS 3/4 - Part of the 174A Series SITEDRAIN Features Design for up to

Features Design for up to 2 inches of insolution

Deep Sump Cast Iron Construction – Crafted from Dura-coated cast iron for maximum strength and corrosion resistance

brass adapter and steel handle

This 3/4 inch hose bibb vacuum breaker backflow preventer is designed specifically for wall and yard hydrants to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

Watts 174A 050 FS 3/4 - Part of the 174A Series SITEDRAIN Features Design for up toThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 50 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.