Home / Blog Center / Chargers / Step-by-Step: How to Open a Faucet Valve Cartridge for Repairs
11/02/2025 | Hawkrown
The faucet is an essential tool in every home. Although it appears inconspicuous, it plays a significant role. The valve core of the faucet is an important component, and its quality determines the faucet's performance. If you want to replace a faucet, how do you disassemble the valve core? Today, I will teach you how to remove the valve core of a faucet. Let's take a look together.
1. How to Disassemble the Faucet Valve Core
First, you need to turn off the water supply at home. Prepare a screwdriver and remove the screws on the top of the faucet. Next, insert the screwdriver into the bottom of the faucet to detach the handle. Finally, use a wrench to open the cover on the valve core and take out the valve core inside.
2. How to Replace the Faucet Valve Core
Once you have removed the old valve core, you will notice a blue rubber ring at the bottom. You should keep this blue rubber ring. Then, install the new valve core. Attach the handle, adjust the position of the knob, and cover it with the cap on top. This completes the replacement of the valve core.
3. How to Choose a Faucet
Every day, we frequently use the faucet—sometimes just a few times, but it could be as many as dozens. Therefore, the choice of this small item is crucial.
1. When choosing a faucet, look at the material it is made of. Some faucets are made of plastic or cast iron, which are not of particularly good quality. Over time, these materials could cause some harm to the human body. It is advisable to choose copper or ceramic faucets, as they are of better quality and resistant to rust.
2. Pay attention to the valve core as well, which is like the heart of a human being, playing a critical role. There are ceramic and ball valve cores. Choosing a ceramic valve core is preferable because it is less likely to rust or corrode, and it has a longer lifespan, reducing the risk of leaks.
In summary, if you want to replace the faucet in your home, the valve core inside needs to be disassembled as well. When reinstalling, follow specific steps and prepare the necessary tools. The valve core of the faucet is crucial as it affects the longevity of the faucet's performance.