Pneumatic angle seat valve plays a vital role in mechanical operation. Not only must the use of it be technically strong, but also the quality must be guaranteed. This requires the necessary maintenance and maintenance of the pneumatic angle seat valve, and Pneumatic angle seat valve maintenance needs to be treated with a scientific attitude, so that the maintenance of pneumatic angle seat valve can achieve its due effect and application purpose.
Precautions for daily maintenance:
1. The purpose of maintenance is to extend the life of the pneumatic angle seat valve and ensure reliable opening and closing.
2. The thread of the valve stem often rubs against the nut of the valve stem. Apply a little yellow dry oil, molybdenum disulfide or graphite powder for lubrication.
3. For valves that are not frequently opened and closed, turn the handwheel regularly to add lubricant to the valve stem threads to prevent seizure.
4. For outdoor valves, a protective sleeve should be added to the valve stem to prevent rain, snow, dust and rust.
5. If the valve system is on standby, add lubricating oil to the gearbox on time.
6. Always keep the valve clean.
7. Always check and maintain the integrity of other parts of the valve. If the fixing nut falls off, it must be fully equipped and cannot be used properly, otherwise it will grind the four sides of the upper part of the valve stem, and gradually lose the reliability of cooperation, or even fail to operate.
8. Don't rely on the valve to support other heavy objects.