1. First find the cause of the ball valve leakage and the specific leakage position, and carry out maintenance according to the actual situation of the ball valve.
2. If the ball valve cannot be closed tightly because the handle of the ball valve is not closed in place, and there is a problem of water leakage, then the handle of the ball valve needs to be disassembled, and then the handle is corrected with pliers, and then the handle is installed. Solved the leak problem.
3. If the spool of the ball valve is rusted and the ball valve cannot be closed tightly, resulting in water leakage, it is generally difficult to repair. You can only try to disassemble the ball valve and drip some lubrication into the spool position. oil and see if that fixes the rust dead problem. If the problem cannot be solved, then only a new ball valve of the same specification and model can be directly replaced.
4. If the ball valve is damaged, it can only be replaced with a new ball valve directly. Before replacing the ball valve, you need to go to the hardware store or buy a new ball valve of the same specification and model as the old ball valve on the Internet. If the owner can't replace the ball valve by himself, it is best to ask a professional to help replace it, so as to avoid problems.
