Watts 174A 120 FS 3/4 - Part of the 174A Series mainline-adatile Z645-4NL-Y

Z645-4NL-Y

This 3/4 inch 2-piece full port lead free ball valve is used in commercial and industrial applications for pipe lines utilizing a full range of liquids and gases

ensuring longevity and performance under diverse environmental conditions

Corrosion-resistant adjusting screw and sealed cage for waterworks pit installations

Made of durable brass

Watts 174A 120 FS 3/4 - Part of the 174A Series mainline-adatile Z645-4NL-YThis pressure relief valve has a 3 4 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.