Kitchen Sink Drain Check Valve

Hello i live in a multi unit condo and recently.

Kitchen sink drain check valve.

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. Discussion in drain cleaning started by jvstevens jan 5 2019. There is suppose to be a trap under the sink to stop vapors from coming up the drain. Check the manufacturer s instructions and local codes to determine the proper height for the aav above the drain.

Install the pvc drain line the sanitary tee and the p trap for sink. Water is only suppose to go down a drain if it some coming up then you have big problems. Drain backflow preventer one way valve adjustable silicone drain backflow preventer sink floor drain trap for pipes tubes in toilet bathroom kitchen 4 pack 42 45mm hole 95mm depth 3 9 out of 5 stars 5. 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.

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. The appropriate coupling for the aav glued or threaded attaches to the tee. Which a check valve wont fix. 11 received 0 votes on 0 posts check valve on kitchen sink drain.

Thread tools search this thread 1 01 18 11 03 45 pm o. Pocket of water stops it.