Watts 174A 045 FS 1 - Part of the 174A Series ZC100F-6NH in front of store entryways

in front of store entryways

No-hub or push-on outlet options for flexible plumbing connection

lead free brass amplifying movement

Pro Series™ Channel Drain End Cap/End Outlet left intact works as an end cap to close either end of the channel

Watts 174A 045 FS 1 - Part of the 174A Series ZC100F-6NH in front of store entrywaysThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 45 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