5 Maintenance
Maintain the valve regularly.
Study the instructions carefully and pay special attention to the warnings!
Always keep spare rubber seals and lip seals in stock.
5.1 General maintenance
Step 1
Always read the technical data thoroughly.
See chapter 5.
Always release compressed air after use.
NOTE
All scrap must be stored/discharged in accordance
with current rules/directives.
Step 2
Never service the valve when it is hot.
Never service the valve with valve and pipelines under pressure.
Atmospheric
pressure
required!
Burning danger!
Step 3
Never stick your fingers through the valve ports if the actuator is
supplied with compressed air.
Air
Cutting danger!
Air
Step 4
Never touch the moving parts if the actuator is supplied with
compressed air.
Air
Moving parts!
Air
1
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