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1-1/4-in PVC x PVC PVC Sch 40 Spring loaded check valve

RELIABILT 1-1/4-in PVC x PVC PVC Sch 40 Spring loaded check valve

4.3
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Can this be used on a sink drain instead of a pressurized water line?


These are not recommended for a sink drain application. There would not be enough pressure to open/operate correctly. Also the spring mechanism would be acceptable to clogging from food, hair, etc.

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