Watts 174A 050 FS 1 1/2 - Part of the 174A Series Access Tile 4 inch probe and bimetal

4 inch probe and bimetal spiral spring sensing element

Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 1579 GPM Disc Material Stainless Steel EAN 098268606881 Inlet Connection Size 6 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 1542 in-lbs Operating Torque-Wet 907 in-lbs Outlet Connection Size 6 IN Outlet Connection Type Wafer Part Number 0525865 Seat Material EPDM Series BF-04 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Wafer Specification Sheet - BF-03-M2

UPC - 098268848922

Includes union nut

ensuring leak-resistant performance

Watts 174A 050 FS 1 1/2 - Part of the 174A Series Access Tile 4 inch probe and bimetalThis 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.