Watts 174A 110 FS 3/4 - Part of the 174A Series Nonwoven Fabric Storm Drain Inlet Protection bags

Storm Drain Inlet Protection bags are proudly made in the USA

Bottom Spring

this drain blends form and function with durable materials and smart protection features

This product is available in double dipped galvanized steel and stainless steel options

125 PSI at 353 degree F Maximum Pressure-BAR 27

Watts 174A 110 FS 3/4 - Part of the 174A Series Nonwoven Fabric Storm Drain Inlet Protection bagsThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 110 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.