Watts 174A 040 FS 1 1/2 - Part of the 174A Series ADS UPC - 098268249620

UPC - 098268249620

UPC - 098268029253

UPC - 098268586794

activation module

0 Outlet Connection Size 3/8 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0123244 Port Type Full Seat Material Carbon/Glass Reinforced PTFE Durafill Series LFB6800 Stem Packing Material Glass Reinforced PTFE Stem Shaft Material 316 Stainless Steel Stem Type Blowout Proof Thrust Washer Material Glass Reinforced PTFE Valve Style 3-piece WOG Rating 600 PSI Specification Sheet - LFB6800

Watts 174A 040 FS 1 1/2 - Part of the 174A Series ADS UPC - 098268249620This pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 40 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.