Watts 174A 060 FS 3/4 - Part of the 174A Series ground-shipping This 3/4 inch lead free

This 3/4 inch lead free MIDI check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system

and gasket

Z645-4NH-TS

The standard outlet is a no-hub connection

ZB415B-3IC

Watts 174A 060 FS 3/4 - Part of the 174A Series ground-shipping This 3/4 inch lead freeThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 60 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.