Festo CPV -VI Series Manual page 112

A. Technical appendix
CAUTION
Operate the CPV valve terminal only with the
medium described below.
– If possible use non-lubricated auxiliary pilot air
– In the case of CPV valve terminals with internally
Pneumatic components
Medium
Design
Pressure range
– with internal auxiliary pilot air taken
from 1 or 11
– with externally supplied auxiliary
pilot air
– 12/14
Manual override
A-6
(connection 12/14). Otherwise use hydraulic oil
type DIN 51524-HL32/ISO 6743-4. The oil
content must not exceed 3 drops per 1000 l of air
consumed. This corresponds to 1 drop/4 minutes
at 6 bar supply pressure and with medium flow.
Observe the specifications on special oil for
maintenance units in the Festo Pneumatics
Catalogue.
branched auxiliary pilot air the above mentioned
instruction also applies to the supply air
(connection 1/11).
Compressed air, filtered (40 µm), lubricated
(Oil: VG 32) or non-lubricated/vacuum
Valve plates with spool valves
CPV10/14
3-8 bar
- 0.9-10 bar
3-8 bar
pushing or locking
CPV18
3-8 bar
- 0.9-10 bar
3.5-8 bar (ident. code G)
2-8 bar (ident. code J)
3-8 bar (all other valves),
CPV... 9811d