How To Replace Bathtub Diverter Valve

How to Replace a Bathtub Diverter Valve

If your bathtub's diverter valve isn't working correctly, you may need to replace it. Here's a step-by-step guide to help you get the job done:

Materials you'll need:

* New diverter valve * Adjustable wrench * Plumber's tape * Screwdriver * Rags or towels

Steps:

1. Shut off the water supply:

* Locate the shut-off valves for your bathtub and turn them off completely. This will prevent water from flowing when you remove the diverter valve.

2. Remove the handle:

* Use a screwdriver to remove the screws that hold the handle in place. Pull the handle straight toward you to detach it from the valve.

3. Unscrew the escutcheon:

* The escutcheon is the decorative plate around the base of the handle. Use an adjustable wrench to loosen the escutcheon and remove it.

4. Unscrew the diverter valve:

* Use the adjustable wrench to loosen the diverter valve. Be careful not to overtighten, as this could damage the valve.

5. Remove the diverter valve:

* Once the valve is loose, pull it straight out of the wall. Be careful not to spill any water that may be trapped inside.

6. Clean the surface:

* Use a rag or towel to clean the surface where the diverter valve was located. Remove any old sealant or debris.

7. Wrap the new valve with plumber's tape:

* Take the new diverter valve and wrap plumber's tape around the threads. This will help to create a watertight seal.

8. Insert the new valve:

* Insert the new diverter valve into the hole in the wall. Hand-tighten it as much as you can.

9. Tighten the valve with the wrench:

* Use the adjustable wrench to further tighten the diverter valve. Do not overtighten.

10. Reinstall the escutcheon:

* Place the escutcheon over the base of the valve and hand-tighten it. Use the wrench to further tighten the escutcheon.

11. Reinstall the handle:

* Slide the handle onto the valve stem and tighten the screws to secure it.

12. Turn on the water supply:

* Open the shut-off valves to turn on the water supply.

13. Test the valve:

* Run water through the bathtub and test the diverter valve to ensure it's working correctly.

Tips:

* If you're not comfortable replacing the diverter valve yourself, it's always best to call a qualified plumber. * If the diverter valve is severely damaged or hasn't been replaced in many years, it's a good idea to replace the entire valve body as well. * Make sure to use Teflon tape or plumber's putty to create a watertight seal around the new valve. * If you encounter any leaks during the process, tighten the fittings further or replace them as needed.