Watts 0386423 Valve Els PW 17895 Restores the system's static pressure

Restores the system's static pressure balance

and CT gas boilers across all BTU sizes

providing a steady power supply for low-voltage control circuits

or LP gas applications

and 44 electronic modulation systems

Watts 0386423 Valve Els PW 17895 Restores the system's static pressureThe Watts 0386423 (Series B1156F) is a high capacity boiler feed water pressure regulator engineered for demanding hydronic heating applications. Built with a heavy duty bronze body and 1 2" FNPT threaded connections, this valve is designed to automatically fill the boiler and system piping while maintaining a constant system pressure. It provides essential make up water to compensate for system leaks, ensuring the loop remains pressurized and