GEA VARIVENT TSVN, Инструкция по эксплуатации

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9.5.2.2 Valve TSVU with bellows
Fig.9: Removing the valve disk, valve with bellows
Carry out the following steps:
1. Turn the handwheel (20) counterclockwise.
–
The valve disc (15) is raised.
2. Remove the hinged clamp (28) between housing (8) and lantern (9).
3.
Withdraw the valve insert from the housing (8).
4.
Pull off the square ring (10).
5. Take out the bearing (2) and the contact disk (21).
6.
Lever out the lock washer (6).
7. Strike the valve disk shaft (15) gently against the worktop to release the disk
(4) from the housing and remove it.
8.
Remove the O-ring (1) from the groove using a scriber and pull it off over the
valve disk (15).
9.
Pull the valve disk (15) out of the lantern (9).
–
Valve disk has been removed.
9.5.3 Removing the handwheel
9.5.3.1 Valve TSVN
Maintenance
Disassembling the Valve
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