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5 Maintenance
Read the instructions carefully. The items refer to the parts list and service kits section.
Handle scrap correctly.
LKB: for ISO tubes.
LKB-2: for DIN tubes.
5.2 Dismantling of valve - LKB/LKB-2/LKB-LP
S
Stteepp 11
V
Vaallvvee w
wiitthh aaccttuuaattoorr::
1. Remove screws and nuts (6).
2. Remove the bracket with the actuator.
TD 403-093
S
Stteepp 22
V
Vaallvvee w
wiitthh hhaannddllee::
1. Remove the complete handle.
2. Remove screws and nuts (6).
TD 403-094
S
Stteepp 33
Remove seal ring (5) together with valve disc (2).
TD 403-096
S
Stteepp 44
Remove bushes (3, 4) from the disc stems.
TD 403-096
S
Stteepp 55
Remove valve disc (2) from seal ring (5).
N
NO
OTTE
E!!
For valve sizes 25-38 mm and DN25-40, it is recommended to
remove the valve disc by using a special service tool (item no.
9611981090).
TD 403-097
19
