Watts 174A 065 FS 3/4 - Part of the 174A Series Sheet Drain tight-sealing

tight-sealing

and exposure stresses

Grate Variety & Load Options – Compatible with plastic

The Overflow Roof Drain Wall Outlet is engineered to provide dependable secondary drainage through roof edges or walls

(2) screws

Watts 174A 065 FS 3/4 - Part of the 174A Series Sheet Drain tight-sealingThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 65 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.