Burkert 1062 Manuel Utilisateur page 29

H
K
M
J
L
24
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→
Remove the top part "H" of the
actuator, by unscrewing it with
the spanner available in acces-
sories (item number 639172 for
an actuator size 100mm or item
number 639173 for an actuator
size 125mm).
→
Insert the seal "J" into the groove
of the adaptater nut "K".
→
Screw the adaptater nut "K" in
the top part of the actuator.
→
Screw the locknut "L" on
"K", inside the top hat of the
actuator.
→
Insert the seal "M" into the adap-
tater nut "K".
→
Screw back the top part of the
actuator.
English
Type 1062
Assembly
→
Screw the connecting pin "N"
Q
with the locknut "O" in the
adapter nut "K".
P
→
Adjust the stroke of the actuator
N
(by more or less screwing the
connecting pin "N") depending
O
on the operating mode of the
valve:
-
-
→
Block the locknut "O".
→
Insert the seal "P" in the
connecting pin "N".
→
Screw the stem "Q" on the
R
stem "R" of the actuator.
if the valve operates as nor-
mally closed (NC), adjust
the stroke by starting valve
closed.
if the valve operates as nor-
mally open (NO), adjust the
stroke by starting valve open.