Watts 174A 125 FS 1 - Part of the 174A Series ZC100F-8NH 12″ wide reveal channel with

12″ wide reveal channel with pre-sloped bottom (≈ 1

Z400BL-5BL-PC

and harsh conditions

Socket weld end connections

and a zero to thirty psi pressure gauge for convenient system pressure reference

Watts 174A 125 FS 1 - Part of the 174A Series ZC100F-8NH 12″ wide reveal channel withThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 125 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.