Watts 740 050 FS 1 1/2 - Part of the 740 Series R304 Detectable Warning Surfaces Mechanically locking sides and co-plane

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

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

rugged build

This 2 1/2 to 4 inch lead free repair kit is used for the 994 stainless steel reduced pressure zone and detector assembly

The pressure range is 0 to 250 psi (zero to 17

Watts 740 050 FS 1 1/2 - Part of the 740 Series R304 Detectable Warning Surfaces Mechanically locking sides and co-planeThis 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