Grundfos 00525530 Check Valve Assembly 322056-301 The integrated manual reset button

The integrated manual reset button provides a critical safety layer

5" shaft ensure a drop-in fit for horizontal mounting applications

Does this valve support a recirculation loop

The mechanical action is purpose-built for HVACR pump control and high/low-level alarms

designed to provide precise fitment and optimal balance on compatible blower motor shafts

Grundfos 00525530 Check Valve Assembly 322056-301 The integrated manual reset buttonThe Grundfos 00525530 Check Valve Assembly is a critical replacement component engineered specifically for UPS26 99FC and UPS26 99BFC series circulator pumps. As a veteran technician knows, maintaining unidirectional flow is vital in hydronic heating and cooling systems to prevent ghost flows and thermal siphoning. This 1 4 inch check valve kit comes as a complete field service solution, including the high durometer gasket, tailpiece, and specialized