Watts 174A 030 FS 1 - Part of the 174A Series ZA100F-3NH Made of Durafill

Made of Durafill

The Zurn Z662 is a heavy-duty area drain engineered to handle demanding drainage conditions

rugged build

Positive seat water shut off

This 4 inch wafer style butterfly valve

Watts 174A 030 FS 1 - Part of the 174A Series ZA100F-3NH Made of DurafillThis pressure relief valve has a 1 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. Sensor