Grundfos 00596630 Check Valve 321894-708 Reliable Failsafe Performance: The spring-return

Reliable Failsafe Performance: The spring-return actuator ensures the damper returns to its primary state during power cycles or system outages

This control features universal wiring capability for 120V or 240V circuits

single-phase setups require two heaters

and RRNA models to ensure seamless manifold connection

This particular intake filter element is engineered to fit Quincy QT and QP 5 HP to 15 HP pumps

Grundfos 00596630 Check Valve 321894-708 Reliable Failsafe Performance: The spring-returnThe Grundfos 00596630 Check Valve is a critical field replacement component designed specifically for Grundfos UP UPS series circulator pumps, including the UP(S)15 42F and SuperBrute UPS15 models. Engineered to prevent recirculation backflow and gravitational thermosyphoning, this replacement check valve kit ensures one way fluid movement within hydronic heating and domestic hot water systems. This authentic Grundfos pump part is housed at the outlet