GEA VARIVENT Operating Instructions Manual page 52

Maintenance
Disassembly
Removing the Valve Disk
Fig.29
Carry out the following steps:
1.
2.
3.
4.
52
Notice
Sensitive valve parts
Damage to valve parts.
► Protect the valve parts against impact stress.
Remove the clamp connection (46) between actuator (A) and motor stool (9).
Unscrew the valve disk (15) from the actuator (A) by hand.
Unscrew the spacer nut (10) from the valve disk using 2 open end spanners.
Pull the valve disk out of the housing.
Fig.30
430BAL011665EN_5
21.03.2023