Is the kitchen sink drain installed properly?

Now come to the kitchen sink sewer pipe varieties are annoying, the purpose of the pipe bending is to store water and prevent smell, also known as the water storage bay, your kitchen sink sewer pipe is too long, allowing for backwater, personal opinion, is also the easiest way is to paint the white PVC pipe color part of the mourning, the gray hose can be inserted.

If you do this, it will be difficult to drain the water.

Need to put the white source.

The colored tube is sawn short, the height with the bottom.

The highest point of a gray elbow is flush, and the gray bellows should also be properly cut short The inlet pipe can not be used without angle valves, but the main switch should be turned off when replacing the water pipe and faucet, and there is another suggestion: if the slope of your white drainage pipe to the sewage main section is as shown in the figure, you can saw off the elbow section of the white sewage pipe, only retain the horizontal section, and then cut the bellows short, and connect a bellows slightly smaller than the white sewage pipe (such as a washing machine drain pipe) on the outlet joint, All plugged into the tube, so that the drainage is smooth

Your pipes are a bit of a problem connecting, there is too much water stored in the ash pipes, and the water level is too high.

The white pipe should be sawn short:

In fact, the angle valve is not installed, and the bad head is not good to maintain.