®
Done.
Removing the Seal
Carry out the following steps:
1.
Pull off the plain bearings (5).
2.
Turn the disk seal (6) until it is positioned at a 90° angle to the valve disk (4).
Fig.21
3.
Pull the disk seal over the free end (12) of the valve disk.
4.
Unclamp the valve disk.
5.
Pull the disk seal over the long end (10).
Fig.22
6.
Remove the O-ring (8).
®
Done.
®
The disk seal is now completely removed.
10.6 Maintenance
10.6.1 Cleaning the Mixproof Butterfly Valve
Maintenance
Maintenance
430BAL010337EN_7
46 29.07.2021
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