Fig.31
®
Done
10.6.2 Lubricating Seals and Threads
Caution!
Damage to seals and threads
Damage to seals and threads can result in a malfunction.
► Ensure that an adequate film of lubricant is applied. No grease residues
must be visible once the valve has been assembled completely.
► For product contact seals only use suitable greases and oils.
► Observe the safety information sheets issued by the lubricant
manufacturer!
Carry out the following steps:
1.
Apply a light film of lubricant to all threads.
2.
Apply a light film of lubricant to all seals.
3.
Apply a light film of lubricant to the shaft ends.
®
Done
Maintenance
Maintenance
430BAL009990EN_2
50 30.01.2018
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