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3. Installation
External
If the supply pressure of your CPV valve terminal is in
pilot air
the range 3 to 8 bar, you must operate it with external
pilot air. In this case the external pilot air is supplied via
port 12/14 on the CPV valve terminal.
PLEASE NOTE
• Use regulated external pilot air (3 to 8 bar).
• Ensure that the regulated external pilot air is
Isolating plate
!
Blind plug
"
Pressure zone 2
Pressure zone 1
Fig. 3/2: Auxiliary pilot air
CPV... 9811d
This will ensure reliable faultless and
operation of the CPV valve terminal.
supplied or taken at only one point by means
of common tubing for all valve plates on the
CPV valve terminal. This also applies when
the CPV valve terminal is operated with
different pressure zones (see diagram).
"
!
3-7
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