How to Fix High Water Pressure in Bathroom Sink?
High water pressure is a common problem in many homes, and it can cause several issues, such as leaks, damage to fixtures, and even injuries. If you're experiencing high water pressure in your bathroom sink, there are several things you can do to fix the problem and make your sink safer and more efficient.
1. Check the Pressure Reducing Valve
The pressure reducing valve (PRV) is a device installed on the main water supply line that reduces the water pressure to a safe level. If the PRV is not working properly, it can cause high water pressure in your home. To check the PRV, turn off the main water supply and then open a faucet. If the water flows out slowly, the PRV is working properly. If the water flows out quickly, the PRV may need to be replaced.
2. Adjust the Stop Valves
The stop valves are located under the sink and control the flow of water to the faucet. If the stop valves are not fully closed, it can cause high water pressure in the sink. To adjust the stop valves, turn off the main water supply and then use a wrench to turn the stop valves clockwise until they are fully closed. Once the stop valves are closed, turn on the main water supply and check the water pressure. If the water pressure is still high, you may need to replace the stop valves.
3. Replace the Faucet Cartridge
The faucet cartridge is a component that controls the flow of water from the faucet. If the faucet cartridge is worn or damaged, it can cause high water pressure in the sink. To replace the faucet cartridge, turn off the main water supply and then remove the faucet handle. Once the faucet handle is removed, you will be able to access the faucet cartridge. Use a wrench to remove the faucet cartridge and then replace it with a new one. Once the new faucet cartridge is installed, turn on the main water supply and check the water pressure. If the water pressure is still high, you may need to replace the faucet.
4. Call a Plumber
If you have tried all of the above steps and you are still experiencing high water pressure in your bathroom sink, you should call a plumber. A plumber can diagnose the problem and recommend the best course of action.
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