ASCO 310-421-HW Rebuild Kit Refrigerant If air consumption exceeds the

If air consumption exceeds the rated 20 SCIM

Is the 632200R a universal replacement

High Flow Capacity: A 6

making it a staple for light commercial and standard residential boiler applications

This model features dual internal auxiliary switches (2 SPDT) for end-stop signaling and interfacing with secondary equipment

ASCO 310-421-HW Rebuild Kit Refrigerant If air consumption exceeds theThe ASCO 310 421 HW Rebuild Kit is a precision engineered solution specifically designed for hot water rated valves. As a critical maintenance component for ASCO solenoid valves, this genuine OEM repair kit includes essential internal parts such as high temperature diaphragms, O rings, and springs needed to restore peak performance and prevent costly leaks. Using an ASCO valve rebuild kit ensures that your HVAC or industrial boiler system maintains