28
EB 8393 EN
Decommissioning and disassembly
8 Decommissioning and disas-
sembly
Risk of bursting in pressure equipment.
Control valves, mounting parts and pipelines
are pressure equipment. Improper opening
can lead to bursting of the valve.
− Before starting any work on the valve,
depressurize all plant sections concerned
as well as the valve.
−
Observe the valve's safety instructions.
High sound pressure level.
Risk of damage to hearing.
Wear hearing protection.
8.1 Decommissioning
To decommission the volume booster for
maintenance work or disassembly, proceed
as follows:
1. Disconnect the supply pressure of the
pneumatic actuator.
2. Disconnect the supply air.
3. If necessary, allow valve components to
cool down or heat up.
8.2 Removing the pneumatic
volume booster
1. Put the volume booster out of operation.
See section
2.
Detach the pipe fittings.
3. Remove the volume booster from the
pipeline.
8.3 Disposal
Î
Observe local, national and internation-
al refuse regulations.
Î
Do not dispose of components, lubri-
cants, and hazardous substances togeth
-
er with your other household waste.
WARNING
!
WARNING
!