Introduction
Sump pumps and sewage ejector pumps rely on check valves to stop backflow, but they can be noisy when they slam close. Quieter alternatives are available to solve the problem.Tools Required
Materials Required
- Full port shutoff valve
- Silent check valve
- Waste line pipe
Waste lines from a sewage ejector or sump pump use a check valve to stop wastewater from flowing back into the basin. When these valves shut, they can make a thud loud enough to be heard throughout the house. Want to avoid sump pump failure? Here’s an easy tutorial on how to test your sump pump to make sure it will perform when needed.
To quiet them, replace the old check valve with a “silent” or “soft close” check valve.
