7 Servicing/Maintenance
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BOA-CVE C/CS/W/IMS/EKB/IMS EKB
7.2.1 Supervision of operation
The service life can be extended by taking the following measures:
▪
Checking the function by actuating the valve at least twice a year
7.2.2 Inspection work
7.2.2.1 Checking the valve
▪
Visual inspection of the general external condition of the valve
▪
Check the valve for leakage.
7.2.3 Valves with actuator
DANGER
Unqualified personnel performing work on valves with actuator
Danger of death from electric shock!
▷
Ensure that the connection to the power supply and the process control system
is performed by a trained electrician.
▷
Observe regulations IEC 60364 and, for explosion-proof models, EN 60079.
WARNING
Work on the electric actuator by unqualified personnel
Risk of injury!
▷
Always have repair and maintenance work performed by specially trained,
qualified personnel.
NOTE
If the valves are fitted with actuators, ensure that the actuator's operating manual
is also observed.
