Kitchen sinks have a strainer fitted into a strainer body thats inserted down through the sink hole and sealed to the sink with a bead of plumbers putty. Beneath the sink, the strainer body connects to the drains tailpiece and the rest of the drain plumbing. (For more information, see Bathroom Sink Plumbing.

How does plumbing under the sink work?

0:222:19Anatomy of a Kitchen Drain - YouTubeYouTubeStart of suggested clipEnd of suggested clipDown into the pipes. And then it enters this trap area here now what it enters the trap area itMoreDown into the pipes. And then it enters this trap area here now what it enters the trap area it fills up until it fills up high enough to go back out the back of the drain.

What plumbing is under a kitchen sink?

P-Trap: A P-trap is a two-part pipe under your sink that allows waste and water to pass through. The bend in the pipe prevents sewer gasses from entering. Today, most models are two pieces joined together.

How do you connect a plumbing drain to a kitchen sink?

1:174:50How to Plumb a Drain - Sink Drain Pipes - YouTubeYouTubeStart of suggested clipEnd of suggested clipSlide one of the nuts with the threads facing the down end and then slide another nut on where theMoreSlide one of the nuts with the threads facing the down end and then slide another nut on where the threads facing the opposite. End.

Where does the kitchen sink drain go?

If you are not connected to a sewer system, the liquid wastes from your home go into a septic tank, where most of the solids settle out. The water then goes into a leach field, pipes buried in the ground that have holes in the bottom. The water seeps out of these holes and into the ground.

Are kitchen and bathroom drains connected?

Your kitchen sink and bathtub have separate drain lines, but they ultimately all connect to a single line that leads into the sewer. If your sink is draining into your bathtub, something has definitely gone wrong somewhere in the plumbing lines.

How do you unclog both sides of a kitchen sink?

Pour half a cup of white vinegar into the kitchen sink drain right afterward. Immediately plug the drain with anything that will fill the hole and prevent any of the fizzings from coming out. Leave the mixture of baking soda and vinegar in the drain to settle for about 30 minutes.

What causes a kitchen sink to back up?

Possible Cause: Clogged Sink A clog in the sink itself is one of the more common reasons for water to back up. Using sink cleaners and snakes in the drain can often unclog the sink drain. You can also schedule a professional drain cleaning to see if you can unclog the sink drain.

Can you use PVC for kitchen sink drain?

He uses thick “schedule 40” plastic (PVC or ABS) parts that are “welded” together with solvent cement for sink drain plumbing. An assembly like this will last forever, no matter how times you bash it with the wastebasket. Be sure to install a union trap and a rubber coupler so you can open the trap to clear clogs.