Watts 174A 030 FS 1 1/2 - Part of the 174A Series Nonwoven Fabric T-handle facilitates pressure change

T-handle facilitates pressure change

Heavy-Duty Cast Iron Body: Provides structural strength and long-term durability

causing long-term structural damage

leak-resistant interfaces

Watts 174A 030 FS 1 1/2 - Part of the 174A Series Nonwoven Fabric T-handle facilitates pressure changeThis pressure relief valve has a 1 1 2 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.