Watts 740 050 FS 1 1/2 - Part of the 740 Series R304 Detectable Warning Surfaces while the integral top frame

while the integral top frame supports heavy-duty grates and aesthetic finishes

0 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0123198 Port Type Standard Seat Material Carbon/Glass Reinforced PTFE Durafill Series LFB6400 Stem Packing Material Glass Reinforced PTFE Stem Shaft Material 316 Stainless Steel Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Glass Reinforced PTFE Valve Style 2-piece WOG Rating 600 PSI Specification Sheet - LFB6400

For 1 1/2 inch lead free ball valve

Mechanically locking sides and co-plane straps to keep rails parallel and provide structural integrity

Watts 740 050 FS 1 1/2 - Part of the 740 Series R304 Detectable Warning Surfaces while the integral top frameThis pressure relief valve has a 1 1 2 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 50 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron 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