Watts 174A 050 FS 1 1/2 - Part of the 174A Series Access Tile and alkali with a pH

and alkali with a pH range of 3 to 12

4 inch probe and bimetal spiral spring sensing element

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number 88004088 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF009 Strainer Yes Technologies Flood Detection Tradename None Specification Sheet - Flood Sensor Connection Kit - Watts

Gasketed Support Flange - Enhances stability and seals the drain against lateral forces

Specifications Buy American Act Compliant NO Compatible Series or Model 709DCDA Compatible Size Used On 3 IN Kit Contents 2 Discs

Watts 174A 050 FS 1 1/2 - Part of the 174A Series Access Tile and alkali with a pHThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 50 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.