The Complete Guide to Shutting Off Your Toilet's Water Supply

If the toilet is experiencing water leakage, it is important to repair it promptly to ensure normal household functioning. Let’s take a look at how to turn off the toilet water supply valve.

How to Turn Off the Toilet Water Supply Valve

Locate the angle valve connected to the toilet's water supply pipe. Simply rotate it to the closed position. If the leakage is due to a damaged water supply valve, you will need to use tools to remove the valve and install a new one before securing the tank back in place.

How to Repair a Continuously Leaking Toilet Shut-off Valve

1、When a leak occurs, the first step is to turn off the main water supply and tighten the shut-off valve. Then, identify the source of the leak by removing the shut-off cover for inspection. If there’s excessive debris, clean it out. If the valve is deformed, replace it with one of the same model.

2、If the leak is due to a cracked nut, use tools to unscrew the nut and then replace it with a nut of the same model. Be careful to tighten the nut securely and avoid excessive movement of the tank during this process to prevent any additional damage.

3、To avoid toilet damage, regular maintenance and cleaning are essential. When cleaning the toilet, turn off the water supply and unscrew the shut-off valve, then remove the filter screen for cleaning. After all parts are cleaned, reassemble them.

4、If you are still unclear about how to repair the toilet shut-off valve, it is best not to attempt disassembly yourself and to contact a professional repair technician to avoid damaging other components and complicating future repairs.

In summary：we've introduced how to turn off the toilet water supply valve and how to repair a continuously leaking shut-off valve. Have you understood? If there are issues with the toilet, be sure to close the water supply valve and proceed with repairs to ensure proper future use.