Double Sink Drain Pipe Configuration

Connect the shut off valves to the hot and cold water supply lines inside the sink cabinet.

Double sink drain pipe configuration.

How to install a double sink drain system double sink drain connection parts. Repeat to make a second shut off valve assembly. Turn off the water to the sink cabinet and remove the cabinet doors for easier access. In some areas and countries plumbing legalities stipulate that you have to install an airgap on your countertop or sink if you are running a dishwasher.

After replacing my disposal i needed to change the configuration of the rigid white 1 1 2 pvc piping for the new disposal and double sink configuration with minimal sink to drain height. Dual kitchen sink plumbing can be quite tricky and you h. The horizontal pipes connect to the trap with a double wye tee which has two y shaped inlets and one outlet. This is true whether the waste pipe is centered evenly between the two sinks or whether the pipe is.

2 measure and cut the two drain tail pieces to size. The drain will link up to this airgap and then to your sink drains. Two tail pipes two j tail pipes one t connector one p trap one j waste pipe seven slip nuts and seven washers. Attach a shut off valve to a length of copper tubing.

The kit comes with everything you could possibly need for low or high wall drains. Tighten the compressing fitting using two adjustable wrenches. Each strainer has a. Horizontal drain pipes connecting the sink drains to the trap must have a minimum slope of 1 4 inch per foot toward the trap.

Begin by installing a drain strainer assembly in each of the sinks. This makes our bathroom sink drain 1 5 the vent 1 5 the trap arm 1 5 and the p trap 1 5. Double sink dishwasher setups with an airgap may not look as appealing but they are required by law in some places. While these two sink bowls have separate drains both drains hook up to the same waste pipe.

Assembling the drain system. You will need a 1 5 trap adapter and a 1 5 plastic tubing p trap sometimes called trim trap. Purchase pvc drain pipes.