Dismantling method of water valve

1. Method 1: First close the main water valve, then fasten the faucet handle with a red and blue mark of about 8 mm, loosen the fixing screw counterclockwise with a screwdriver, remove the handle, remove the faucet valve core with a spanner, open the upper gland with a spanner, and take out the ceramic valve core inside.

2. Method 2: First close the main water valve. You can use a screwdriver to insert it under the faucet handle and pry it from left to right. You have to pry at the same time, slowly and evenly, so as to remove the valve core.

3. Method 3: First close the main water valve, unscrew the blue cover on the right handle, loosen the screws inside with a cross screwdriver, remove the handle, and the valve core will be exposed, and then unscrew the valve core with a adjustable wrench.