Watts 174A 110 FS 3/4 - Part of the 174A Series Drain Fitting This unique design enhances tear

This unique design enhances tear resistance and extends service life

Features Threaded adjustable

Supports additional features such as funnel attachments and alternate body materials if required

making it both sturdy and manageable during installation

Z627-4NL-DG

Watts 174A 110 FS 3/4 - Part of the 174A Series Drain Fitting This unique design enhances tearThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 110 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.