3. When required, check if the insert drive (23) is mounted. If not, use a plastic mallet
and tap slightly until the reducer square is in the required position.
Be sure that the insert is mounted at 90° or 45°. It is possible to mount the insert
turned 22.5°. This way the valve will not open or close the right way.
Figure 10 Insert drive Installation
23
90°
45°
90°
90°
Parallel
square
Diagonal
square
Flat head
Round with
key way
4. Install the bracket to the valve ange. Tighten all bolts and nuts and apply the cor-
rect torque.
Figure 11 Bracket Installation
16
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