S1450F Pressure Regulator & Relief Combo, Sweat

Series 1450F Dual Controls (Regulator and Relief Valve) 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, an attached iron body, diaphragm relief valve, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. Series 1450F has high capacity performance and simplified servicing design. It is suitable for use in the boiler feed lines of hydronic heating systems. Also available with union solder or union threaded connections. Maximum Pressure: 100psi (6.9 bar).

• For use in hydronic heating systems to fill the boiler and piping system and to maintain water pressure
• Provides make-up water to the system in the event of system leaks
• NPT threaded inlet and outlet connections and union solder or union threaded connections
• High capacity performance and simplified servicing design
• Adjustment range 10-25 psi
• Set at 15 psi
• Relief valve set at 30 psi