One Way Valve Dishwasher Drain Line

Disconnect the other end of the drain hose under the sink by loosening the clamp and pulling it off of the hose connection.

One way valve dishwasher drain line.

Compression inlet x 3 8 in. Without some type of backflow prevention dirty water from a clogged sink drain can flow backward through the drain and contaminate the dishwasher. By doni anto september 10 2016. Taping the dishwasher drain line to the side of the sink is.

Connection kit braided water line compression compression supply lines burst protect supply lines 3 16 water toilet water line shut off valve. Get free shipping on qualified dishwasher connector supply lines or buy online pick up in. New brasscraft universal dishwasher installation kit includes one 3 8 in. One way valve for dishwasher drain.

Loosen the drain hose clamp with a screwdriver and disconnect the hose from the dishwasher. Drain hose and check valve wpw10358302 carries the drain water from dishwasher. Shower floor drain backflow preventer one way drain valve sewer core magnetic drainage insert drain plug oversized 2 3 9in hole suitable for tube depth 2 56 4 13in caliber 2 3 9in depth 4 13in 3 6 out of 5 stars 12. Wear work gloves to protect your hands.

We figured a check valve somewhere in the pump must have gone bad and the water is somehow siphoning or backing up from the kitchen sink. The check valve prevents water from flowing back into the tub. Some dishwashers contain one way drain valves that prevent backflow but others depend on a simple installation trick. So we added a secondary check valve in the drain line thinking that would surely solve the problem as opposed to trying to replace or fix an interior one in the pump.

Local building codes might require a separate backflow preventer at the sink. Use a bowl if the dishwasher drain hose has water in it. Fixing the tube so that it makes a hump above the top of the disposal. We have no disposal fyi.