Pneumatic actuator maintenance and repair

1. Daily maintenance:

1. The air source pressure is monitored and adjusted to ensure that the actuator control pressure is within the normal range (the specific value is determined according to the different actuator models);

2. Appearance inspection, maintenance, inspection of instruments, accessories, integrity, connection and firmness of transmission parts;

3. Clean, maintain and lubricate the transmission parts;

4. Control accessories integrity monitoring and maintenance;

5. Monitoring and maintenance of actuator spring and spring cavity;

6. Maintenance of actuator handwheel;

2. System test:

1. On-site manual testing and maintenance;

2. System switch test, valve position feedback adjustment;

3. Valve mechanical limit test and adjustment;

4. Actuator limit switch testing and adjustment;

5. ESD and other functional tests;

3. Troubleshooting and maintenance:

If the problem is found, the actuator is offline and disassembled for maintenance, and then reinstalled and debugged.

Our company has long-term spare parts of various specifications and models, which can be repaired on site or returned to the factory.