A shower valve is an essential part of your bathroom that controls the flow and temperature of water. Over time, a valve may malfunction or start to leak, causing discomfort and wasting water. If you encounter such problems, it might be time to replace your shower valve. In this article, we will explain how to remove a shower valve step by step.
Tools and materials needed
- Adjustable wrench
- Screwdriver
- Needle-nose pliers
- Allen wrench
- Replacement valve
- Plumber’s tape
- Towels or rags
Step 1: Turn off the water supply Before starting the valve removal process, you must turn off the water supply to your bathroom. Locate the main water shut-off valve for your house and turn it off. Then, turn on the bathroom faucet to release any remaining water pressure.
Step 2: Remove the valve handle and trim plate The valve handle is the part that you use to control the water flow and temperature. To remove the handle, locate the screw that secures it in place and use a screwdriver to remove it. Once the screw is out, you can remove the handle by pulling it away from the valve.
Next, remove the trim plate that covers the valve body. The trim plate is usually attached with screws, so use a screwdriver to remove them. After removing the screws, you should be able to pull the trim plate away from the wall.
Step 3: Remove the cartridge The cartridge is the part of the valve that controls the flow and temperature of water. To remove it, first, locate the retaining clip that holds it in place. The retaining clip is usually located at the base of the cartridge and can be removed with needle-nose pliers.
Once the retaining clip is removed, use an adjustable wrench to unscrew the cartridge from the valve body. Be sure to wrap the wrench with a towel or rag to prevent scratching the surface of the valve.
Step 4: Clean the valve body After removing the cartridge, you should clean the valve body thoroughly. Use a soft-bristled brush and a cleaning solution to remove any debris or buildup that might interfere with the new valve’s installation.
Step 5: Install the new valve Before installing the new valve, wrap the threads with plumber’s tape to prevent leaks. Then, carefully insert the new valve into the valve body, making sure it is properly aligned.
Once the new valve is in place, use the retaining clip to secure it. Then, screw the trim plate back onto the wall and attach the handle. Test the new valve by turning on the water supply and checking for leaks.