Festo CPA10-VI Manual page 65

3. Installation
1
CPA valve
terminal 1
2
common 3/5
3
central 82/84
4
central 3/5
5
CPA valve
terminal 2
6
common 82/84
Fig. 3/10: Common lines with non−return valves
Festo P.BE−CPA−EN en 0306d
Observe the following instructions on installing the pneuma
tic components. Only then can you guarantee faultless oper
ation.
Please note
In the case of several systems with centrally ducted ex
haust:
Use non−return valves in the common exhaust lines 3/5
·
or 82/84, in order to avoid impairment of function due
to back pressures.
1 3 4
2
2
6
6
2
5
3−21