Watts 740 050 FS 1 1/4 - Part of the 740 Series Sheet Drain The Planting Container Root Barrier

The Planting Container Root Barrier can be used in horizontal or vertical applications

Bottom loaded blowout proof 316SS stem with packing nut and 316SS ball

This pressure relief valve has a 1 inch NPTF female inlet and outlet and a 35 psi pressure relief setpoint

It is made in America and the manufacturer

Its compact modular design allows easy maintenance with a single access cover for in-line repairs

Watts 740 050 FS 1 1/4 - Part of the 740 Series Sheet Drain The Planting Container Root BarrierThis pressure relief valve has a 1 1 4 inch NPTF female inlet, 1 1 2 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