
12-2
EB 5827-2 EN
Removal
3. Unfasten the stem connector clamps (12
in
) between the actuator stem
and the plug stem.
4.
Retract the actuator stem with a 4 mm
Allen key (see the 'Operation' section).
Î
Hold the actuating shaft in place after re
-
tracting the actuator stem to prevent it
from extending again.
5. Undo the nut (13 in
) and re-
move the rod-type yoke (11 in
together with the actuator from the valve.
6. Undo the coupling nut (4 in
)
and remove the actuator from the rod-
type yoke (11 in
Version with "actuator stem retracts" fail-
safe action
Î
Proceed as for the version without fail-
safe action.
Содержание 5827
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