Watts 174A 090 FS 1 - Part of the 174A Series

Watts 174A 090 FS 1 - Part of the 174A SeriesThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 90 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

ZN161-3NL-OB

It is made to easily conform to the shape of the curb and has a built-in protective overflow design

Z104-20-4NH

and drainage networks to ensure leak-resistant performance

It consists of a lead free brass body construction

It is designed for use in the boiler feed lines of hydronic heating systems and has 1/2 inch union solder inlet x NPT threaded outlet connections

Cover O-ring Kit Type Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268399509

ZN415-DP-2IC

6 bar) working pressure

60 Standard Reduced Pressure Setting-PSI 80 Strainer No Strainer Material Does Not Apply To Product Thermal Expansion Bypass No Trim Material Does Not Apply To Product Type Kit Valve Style 2-way Specification Sheet - LF560

double union PEX Cold Expansion Fitting [CEF] inlet and outlet connection

protecting streams and storm sewers from runoff