Kitchen Sink Drain Check Valve

Install the pvc drain line the sanitary tee and the p trap for sink.

Kitchen sink drain check valve.

I encountered a pretty slow kitchen sink drain today so i decided to remove the trap for cleaning and to gain better access to snaking the drain downstream if needed. Check the manufacturer s instructions and local codes to determine the proper height for the aav above the drain. Which a check valve wont fix. Sep 14 2005 location.

Water is only suppose to go down a drain if it some coming up then you have big problems. Drain seems to work because the water from washer would pump out eventually some would always flow up to the kitchen sink along with junk with the check valve installed now for the basement pump at least now the water from kitchen going down to the drain to basement would not overflow over to the pump now. Thread tools search this thread 1 01 18 11 03 45 pm o. There is suppose to be a trap under the sink to stop vapors from coming up the drain.

Check valve in kitchen sink drain pipe. The appropriate coupling for the aav glued or threaded attaches to the tee. Pocket of water stops it. Vataler 1 1 4 inch expandable flexible 17 42 inch universal kitchen sink sewer drain pipe tube s trap bathroom vanity sink drain plumbing p trap tubing 4 4 out of 5 stars 111 25 89 25.

Discussion in drain cleaning started by jvstevens jan 5 2019. Check valve on kitchen sink drain.