Plumbing under kitchen sink diagram

What are the pipes under the kitchen sink called?

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.

Does sink drain have to be centered?

It doesn’t have to be, but it’s more convenient. Adding extension lines to the supply hoses is one more thing to fail. You’ll take up more space under the counter with the longer trap arm, and depending on how far away it is, you may not have enough height to achieve the proper slope. But, within reason, it’s doable.

What if new sink drain doesn’t line up with existing pipes?

If you loosen the P-traps union nut, you can twist the lower portion of the P-trap to align the attached extension pipe with the main wall drain . If twisting the P-trap still doesn’t align your extension pipe with the wall drain , you can attach fittings or flexible drain extensions to the extension pipe .

Is plumber’s putty?

What Is Plumbers Putty ? Plumber’s putty is a soft, pliable sealing compound that is used to make watertight seals around faucets, drains, and other plumbing parts.

Why do you need a trap under your sink?

In most homes, there is a P- trap installed under the sinks in the bathroom and kitchens. A P- trap is a plumbing fixture that has several purposes. It traps debris that has drained from the sink and prevents it from forming a clog deep within the plumbing system, and to stops sewer gases from passing into the home.

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Why is there a trap under the sink?

It is also referred to as a sink trap because it is installed under most sinks . Because of its shape, the trap retains some water after the fixture’s use. This water creates an air seal that prevents sewer gas from passing from the drain pipes back into the building. Toilets almost always have an internal trap .

Can you move sink plumbing?

Moving a sink a short distance from its original location is a DIY project that most knowledgeable homeowners can handle. If there needs to be a lot of changes to the drain and vent, though, you will probably be better off to let a professional plumber handle it.

Can you change a single sink to a double sink?

When you ‘re starting with a single – sink vanity , adding a second sink typically involves one of two scenarios: Either you are installing an all-new countertop (presumably a top with two basin cutouts) or you are installing a second sink alongside the first sink by cutting an opening in the countertop and adding the

Can 2 sinks share the same drain?

Speaking from personal experience, only use one trap in a dual sink bathroom. With two traps, you can get air pockets blocking one or the other’s drain . Normally, these double tees are used for adjoining bathrooms, so you can have a sink on each side of the wall, and share the same stack.

Can a P trap be higher than the drain pipe?

It is not ideal to have the p – trap below the the exit drain because water gravity has to force the water out instead of it flowing downwards naturally. For ease of manageability you can use a flexible waste connector pipe from the p – trap to your drain pipe .

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How high should kitchen sink drain be from floor?

The standard kitchen sink is 8 inches deep, which means that the normal distance between a kitchen sink drain and the floor is 28 inches. This will vary, depending on the height of the counter and the depth of the sink bowl. In the bathroom, the sink drain is typically between 24 inches above the floor .

How many bends can you have in a drain pipe?

It’s a bad plumbing practice to have a hard 90 -degree bend in a horizontal drain line that’s buried in a slab or otherwise hidden. If you have to make a 90 -degree bend, use two 45-degree fittings and put a small piece of straight pipe between the fittings, if possible.