Maintenance method after using pneumatic ball valve to extend its service life
1. After the pneumatic ball valve is used, clean it with clean water. If the cement can not be washed away, carefully scrape it with a board or shield to avoid damage to the pneumatic ball valve.
2. If the pneumatic ball valve is not used temporarily, the outer layer of the core mold should be coated with talcum powder and placed in a ventilated and dry place to prevent the pneumatic ball valve from being punctured.
3. The pneumatic ball valve shall not contact with fire source, oil and organic solvent, and shall not be placed together with sharp hard objects to prevent the pneumatic ball valve from being punctured.
4. In case of air leakage of pneumatic ball valve, rough its surface with grinding wheel or wood file at the place to be repaired, clean it with gasoline, and then apply adhesive covering film or adhesive tape for repair.