137 mm Top to Inlet Center, Lever Handle Actuator Type, Water Media

• Tight seating check valve Purge lever for manual purging High-capacity performance as well as unique simplified servicing accessibility for complete unitized maintenance Stainless steel strainer to protect the valve disc from fouling Designed to fill the boiler and system piping with water and to maintain water pressure in the system at all times Provide make-up water to the system in the event of system leaks

WATTS® Regulators Series 1156F high-capacity feed water pressure regulators are 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 iron and bronze body construction with NPT threaded inlet and outlet connections, a tight seating check valve, purge lever for manual purging and a stainless steel strainer. Series 1156F has high-capacity performance and simplified servicing design.