Watts 1/2 SBD1156F - Part of the BD1156F Series ZC100F-2NH Commercial Roof Drains are built

Commercial Roof Drains are built to handle the demanding conditions of industrial

(2) stainless steel washers

Stackable cast iron or nickel bronze strainer options with extended shank

relining and CIPP projects

Dome strainer

Watts 1/2 SBD1156F - Part of the BD1156F Series ZC100F-2NH Commercial Roof Drains are builtThis 1 2 inch dial set high capacity feed water pressure regulator is for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure in the system at all times. It also provides make up water to the system in the event of system leaks. It consists of an easy to read dial pressure setting indicator, bronze body with union solder inlet and NPT threaded outlet connections,