Components of a Waste Coupling:

A standard waste coupling consists of the following components:

1. Flange: The flange is the uppermost part of the waste coupling and sits on top of the sink's drain opening. It has a slightly wider rim that rests on the sink's surface and a narrower portion that fits into the drain opening.

2. Threaded Nut: Beneath the flange, there is a threaded nut that secures the waste coupling to the sink. It tightens against the sink's drain hole, creating a watertight seal.

3. Washer or Gasket: Between the flange and the sink's surface, there is usually a rubber or silicone washer or gasket that helps to provide a tight seal and prevent water from leaking.

4. Tailpiece: The tailpiece is a short vertical pipe that extends downward from the flange and connects to the P-trap or S-trap.

5. How to install waste Coupling

6. Here's a general guide to installing a waste coupling:

7. Prepare the Sink: If there is an old waste coupling in place, remove it by unscrewing the threaded nut underneath the sink. Clean the area around the sink's drain hole.

8. Insert the Waste Coupling: Insert the waste coupling's flange into the sink's drain opening from above, making sure it fits properly.

9. Always follow the manufacturer's instructions for the specific waste coupling you are installing, as installation procedures may vary slightly based on the product. If you are not confident in your plumbing skills, consider seeking assistance from a professional plumber.

10. Apply Sealant: To create a watertight seal, apply plumber's putty or silicone sealant around the underside of the flange before attaching the threaded nut.

11. Secure with Threaded Nut: From below the sink, thread the nut onto the tailpiece and tighten it against the sink's drain hole, securing the waste coupling in place. Use pliers or a wrench to tighten the nut, but be cautious not to overtighten to avoid damaging the sink or the waste coupling.

12. Connect to the Trap: The tailpiece of the waste coupling should now be connected to the P-trap or S-trap using slip nuts and washers. Ensure that all connections are tight and properly aligned.

13. Test for Leaks: Turn on the water supply and let water run through the sink to test for any leaks around the waste coupling and other connections. If you notice any leaks, tighten the connections as needed.

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FAQ

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A: 30-35 days After Confirm Order