1. There are generally two reasons for the loosening of the handle (handwheel): first, due to negligence during assembly, the handle (handwheel) was not tightened properly, and only the fastening screw needs to be tightened. Secondly, the selection of materials for the handle (handwheel) is poor, often caused by premature oxidation and corrosion at the connection between the zinc alloy handle (handwheel) and the valve core, resulting in an increased gap. There is generally no remedial method. So, try not to use products with zinc alloy handles (handwheels) as much as possible.

2. For any type of faucet product, there is no need to apply excessive force when turning it on or off, just gently twist or toggle it. Even traditional faucets do not require a lot of effort to tighten. Especially, do not use the handle as a handrail to support or use it. Products equipped with screen covers should be opened and rinsed to remove impurities after being used for a period of time. Products equipped with hoses should pay attention to ensuring that the hoses are always in a relaxed state to avoid breaking.

3. Water nozzles that have not been used for a long time may sometimes experience problems such as poor sealing, leakage, loose handles, and loose connection ports. Generally, customers can solve these problems themselves.

4. If the sealing nozzle of the ceramic valve core is not closed properly, it may cause hard debris to scratch the sealing surface or insufficient pre tightening force on the valve core. If it is the former, only the after-sales service department or repair department of the water nozzle manufacturer can be replaced. The latter issue only requires the user to remove the handle (handwheel) and slightly tighten the valve core.

5. Various impurities inside the pipeline should be removed during installation. It can prevent damage, jamming, blockage, and leakage of the valve core. The exterior should be cleaned together to remove any building material residues.

Article source: Kaiping Bathroom Faucet http://www.clasito.net/