Watts 174A 140 FS 3/4 - Part of the 174A Series inlet-protection-finder Buna-N disc

Buna-N disc

UPC - 098268166330

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0125294 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

UPC - 098268832969

UPC - 098268052312

Watts 174A 140 FS 3/4 - Part of the 174A Series inlet-protection-finder Buna-N discThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 140 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.