Watts 0386422 Regulator Els PW 17895 As a universal service replacement

As a universal service replacement

System Reliability: Prevents short-cycling and thermal stress on the heat exchanger by maintaining strict temperature differentials during the heating cycle

preventing premature wear on the actuator motor

this means a drop-in installation with high-corrosion-resistant terminals and a calibrated diaphragm that maintains accuracy under fluctuating thermal conditions

while the large adjustment knob allows technicians and end-users to set parameters easily

Watts 0386422 Regulator Els PW 17895 As a universal service replacementThe Watts 0386422, technically recognized as the SB1156F 1 2" Bronze Feed Water Pressure Regulator, is a high capacity solution engineered for hydronic heating systems. Built with a durable bronze valve body and a union solder inlet x NPT threaded outlet, this regulator is designed to automatically fill boiler piping and maintain a consistent system head. Optimized for hydronic boiler feed applications, it features an adjustable pressure range of 10