Translation of the original operating instructions
Type 327
© 1994 - 2022 SED Flow Control
58
BA220002 Version:
a
Vo
rl
ag
e
: d
o
k360 (
c)
Figure 4: Travel stop for MA8 & MA10
Reset travel stop for MA8 & MA10:
→
Move valve to "closed" position.
→
Screw nut M2 upwards as far as it will go (see figure 4).
→
Then screw nut M1 upwards to dimension S1 (see table 5).
→
Screw nut M1 down until it rests on M1.
→
The closing limit is now back in the basic setting.
Table 5: Setting dimensions for stroke limiter & travek stop
S1
S2
H2
MA8
40mm
-
-
MA10
40mm
-
-
MA25
-
11mm
80mm
Set travel stop for MA25:
→
Move the valve to the desired position. Attention! Maximum opening 25% of the actuator stroke with
valve body!
→
Dismantle the cover of the stroke limitation (see figure 5).
→
Screw nut M3 down as far as it will go.
→
Then screw nut M4 down until it rests on M3.
→
Mount the cover of the stroke limitation.
→
The closing limitation is set.
Reset travel stop for MA25:
→
Move valve to "closed" position.
→
Remove the cover of the travel stop.
→
Screw nut M4 upwards until it is flush with the spindle.
→
Screw nut M3 upwards to dimension S2 (see Table 5).
→
Screw nut M4 down until it rests on M3.
→
Mount the cover of the stroke limitation.
→
The closing stop is now in the basic setting again.
S1
M2
M1