EB 5866 EN 1-5
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of bursting in pressure equipment.
Valves and pipelines are pressure equipment. Impermissible pressure or improper
opening can lead to valve components bursting.
Î Observe the maximum permissible pressure for valve and plant.
Î Before starting any work on the control valve, depressurize all plant sections affect-
ed as well as the valve.
Î Drain the process medium from all the plant sections concerned as well as the
valve.
Risk of fatal injury due to electric shock.
Î Do not remove any covers to perform adjustment work on live parts.
Î Before performing any work on the device and before opening the device, discon-
nect the supply voltage and protect it against unintentional reconnection.
Î Only use power interruption devices that are protected against unintentional recon-
nection of the power supply.
Î The electric actuators are protected against spray water (IP54). Avoid jets of water.
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