Pumps · Sump Pump Components
Sump Pump Check Valve
A one-way valve installed in the discharge pipe that prevents water from flowing back into the sump pit when the pump stops.
Common uses
Preventing backflow, maintaining pump efficiency, protecting against water return
Common symptoms
- Water returning to pit
- Pump cycling frequently
- Gurgling sounds
Common repairs
- Valve replacement
- Valve cleaning
- Installation adjustment
Related terms
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