Watts 174A 055 FS 1 - Part of the 174A Series

Watts 174A 055 FS 1 - Part of the 174A SeriesThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 55 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

Specifications Body Material Brass Brand Watts Buy American Act Compliant YES EAN 098268221657 Inlet Connection Size 1/2 IN Inlet Connection Type Male Threaded Inlet Thread Type NPT Lead Free NO Maximum Working Pressure-PSI 300 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0371270 Pressure Range 50 to 175 PSI Pressure Relief Setting-PSI 150 Series 530C UPC - 098268221657

5 ppb for lead per Section 9

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type FPT Part Number 0065307 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF719 Strainer Yes Tradename None UPC - 098268236675

Z415-SZ1-3NH

and the secured cover allows controlled access for inspection and cleaning of the drainage line

ZB456-3NH-6B

Z415-SZ1-DP-2IG

Low-Profile Grate: The grate is designed to sit nearly level with surrounding floor finishes—such as tile

It features a bronze body with solder x male threaded union connections

UPC - 098268653335

Its epoxy-coated cast iron body ensures long-lasting corrosion resistance

with options for push-on