What Should I Pay Attention To When Using A Ball Valve?

When installing and using Lined Ball Valve, in order to ensure its normal operation and extend its service life, we need to follow a series of meticulous operation and maintenance steps.

First, before installation, it is necessary to ensure that the pipeline and the flow-through part of the valve body are clean. This is because iron filings, sand or other debris may remain in the pipeline during installation and transportation. Once these debris enter the inner cavity of the valve body, they may damage the valve or affect its normal closure. Therefore, these areas should be thoroughly cleaned with water before use.

Secondly, check the nameplate of the fluorine-lined ball valve to ensure that the installed valve meets the design requirements. Operate the ball valve fully open and fully closed several times to check whether it runs smoothly and without jamming. Then, comprehensively check all details of the valve, such as joints, sealing surfaces, etc., to ensure that the valve is intact.

During installation, it should be noted that either end of the fluorine-lined ball valve can be installed as the upstream end. However, if the valve is equipped with an actuator (such as a gearbox, electro-pneumatic actuator), it is necessary to ensure that the valve is installed vertically and the inlet and outlet are in a horizontal position to ensure the normal operation of the actuator.

During use, it is very important to regularly check the appearance and internal condition of the fluorine-lined ball valve. Check whether the ball, valve cover, valve stem and other parts are damaged, corroded or leaking. If there is any problem, it should be dealt with in time. At the same time, regularly clean the inside of the valve, especially the area between the ball and the valve seat, to ensure its sealing performance.

In order to keep the moving parts of the fluorine-lined ball valve flexible and reliable, it needs to be lubricated regularly. Choose the appropriate lubricant and avoid using excessive lubricant to prevent contamination of the medium. By following these steps, we can ensure the stable operation and long-term reliability of the fluorine-lined flange ball valve.