3.3 Intermediate flange design – VV (788)
Fig.6
Butterfly valve design for matrix-piped systems.
3.4 Manual actuator
There are different construction designs for the manual actuator.
Standard design manual actuator
Fig.7
No. Designation
1 Standard
2 Electric feedback
Scissor grip drive
Fig.8
The scissor grip drive can position the shut-off disk in the predefined positions
around the circumference (12 x 15°).
Description
Intermediate flange design – VV (788)
430BAL009990EN_2
30.01.2018 17
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