How To Prevent Standing Water With Unique New Check Valve

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 Saved by user, Anonymous on March 06, 2021; 09:40 PM
THE PROBLEM OF STANDING WATER Poorly controlled stormwater or backflowing sewage, results in flooding and/or standing water. Faulty check valves that are rusted open or jammed with debris will contribute to the problem. Water may also accumulate at the bottom of some types of check valves.

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