Watts 174A 120 FS 1 - Part of the 174A Series ZC100F-8NH Cover O-ring Kit Type Cover

Cover O-ring Kit Type Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268458824

This 3/4 by 3/4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets

UPC - 098268860924

a self-locking polyethylene dome

maintain and inspect

Watts 174A 120 FS 1 - Part of the 174A Series ZC100F-8NH Cover O-ring Kit Type CoverThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 120 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.