How To Maintain Flange Ball Valve

2 Piece Ball Valve must be maintained during use, and this maintenance is a daily job that needs to be done every day. Only with good maintenance can the service life of the flange ball valve be extended and it can give full play to its advantages to serve us. So, how should the flange ball valve be maintained?

1. Be sure to check the valve switch indicator and valve number plate to ensure that the markings are clear. If the markings are damaged or detached, they should be supplemented in time.

2. Check the bolts of the flange ball valve brackets and joints to see if the parts are well connected. If there is any looseness, tighten them again.

3. Check the condition of the key parts of the flange ball valve, including the packing gland, the filling hole, the filling hole nut, the thread plug, the expansion joint, the connection between the valve cover and the valve body, etc., to see if these parts are abnormal. Ensure that all parts can work normally.

4. In addition to the above daily inspections, a major overhaul should be performed every year. Check the various aspects of the equipment in detail, so that faults can be eliminated in time to avoid large losses due to faults.

In short, the maintenance of flanged ball valves is very important, and only by persisting in doing it can you achieve good results. If the operation is improper or maintenance is not paid attention to, the valve will inevitably fail. Leakage of flanged ball valves is a common problem. When a flanged ball valve fails, it must be handled immediately, but be careful to find a professional maintenance personnel to handle it. Generally, if the flanged ball valve is purchased from a large manufacturer, the manufacturer can provide after-sales service, so if there is a problem, contact the manufacturer so that your troubles can be solved.