Watts 174A 030 FS 3/4 - Part of the 174A Series Z100F-3NH This product is guaranteed by

This product is guaranteed by the manufacturer

The material can be easily attached to a trailer floor with self-tapping screws (not included)

and prolonged exposure to the elements

Dura-Coated Cast Iron Body & Seepage Pan: Rugged construction resists corrosion

Watts 174A 030 FS 3/4 - Part of the 174A Series Z100F-3NH This product is guaranteed byThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 30 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.