Festo CDVI-DN Description page 53

3. Installation
1
Separator plate
without channel
separation
2
Separator plate
with channel
separation
Fig. 3/4: Example: CDVI with 3 pressure zones (channel (1) and (3/5) blocked), external
supply of the second pressure zone, pilot control with external pilot air supply
Festo P.BE-CDVI-EN en 1202e
The separator plates with channel separation sit between
the manifold block and the expansion block as well as
between the expansion blocks.
1
3/5
82/84
1
12/14
2
Pressure zone 1
2 1
3 1
5
1 3/5
Pressure Pressure
zone 2 zone 3
3-15