Caution!
Danger of injury due to valve parts moved by compressed air!
You can sustain injuries to your fingers when you put your hand into the
valve while it is switching.
► Wear protective gloves for all work.
► Always exercise caution and prudence.
Notice
Risk of damage to the metal bellow from torsion
The metal bellows are damaged if forces other than that for the valve stroke
are applied or transferred.
► If possible, remove any objects that are hazardous for the bellows before
working on the valve.
► Always exercise caution and prudence.
Requirement:
•
Internal assembly and actuator have been separated from the housing, see
Section 10.6, Page 34
Carry out the following steps:
1.
Bring the actuator to the "closed" position.
2.
Manually unscrew the internal assembly off the piston rod.
!
With the inner assembly, ideally apply the force to the valve seat.
Fig.19:
Unscrewing the internal assembly
3.
With the PTFE bellows design: Pull the valve lid off the piston rod after the
bellows on the PTFE valve disc have been unscrewed off the piston rod.
Maintenance
Disassembling and Assembling the Internal Assembly
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Summary of Contents for Aseptomag AMV
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