Maintenance Of Insulation Ball Valve
Ball valve is a kind of valve, which is used in many industries. Different valves have different characteristics and their use also has their own benefits. Among them, 1 Piece Threaded Ball Valve is the most commonly used.
Maintenance of insulated ball valve:
1. Check the pipeline for rust, welding slag, dirt and dust regularly.
2. Check the support regularly, and the support frame with heavy weight and vibration.
3. The air source cannot be faulty.
4. The sealing gasket at the connection between the valve body and the upper valve cover has been used for a long time and should be replaced in time. When replacing, just remove the upper valve cover to install a new sealing gasket;
5. If there is leakage in the stuffing box, replace the sealing packing in time. When replacing, disengage the valve stem, remove the pressure plate and packing gland, and then install the new packing;
6. Regular maintenance;
7. When parked for a long time, the protective cover of the connecting flange should be installed, so the interface should be blocked with a plastic plug. When parking, ensure the overall verticality or horizontal position of the valve;
8. Do not support the valve on sensitive parts, such as valve positioners, joints, connections, etc.