WATTS® Water Feed Regulator, Series: 1156F, 1/2 in Nominal Size, Union Solder Inlet, 100 psi, 212 deg F, Bronze Body, 5-3/8 in H
This 1/2 in 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 a bronze body with union threaded inlet and NPT threaded outlet connections, a tight seating check valve, purge lever for manual purging and a stainless steel strainer. It has high capacity performance and a simplified servicing design. It is suitable for use in the boiler feed lines of hydronic heating systems. The maximum pressure is 100 psi.