Festo CPA VI Series Manual page 112

5. Maintenance and conversion
Number Starting basis: valve terminals with
)
* an even number of valve locations
+ 1 2 long tie rod screws
+ 2 2 tie rod extensions
+ 3 2 tie rod extensions and
2 long tie rod screws
> + 3 2 basis tie rods if necessary
2 long tie rod screws
)
* Number of valve locations to be added
Tab. 5/6: Tie rod reduction
Components
Basis tie rod (gradation: 2, 4, 6 to 22)
Short tie rod screw if necessary
(for valve terminals with an even numberof valve locations)
Long tie rod screw if necessary
(for valve terminals with an odd numberof valve locations)
Tab. 5/7: Tie rods and tie rod screws
5-28
The table below lists the tie rod components which you will
require for adding valve locations.
Starting basis: valve terminals with
an odd number of valve locations
2 tie rod extensions
2 short tie rod screws
2 tie rod extensions
2 basis tie rods and
2 short tie rod screws
2 basis tie rods if necessary
2 short tie rod screws
Components for removing valve locations
When valve locations are removed, the tie rods must be
adapted to suit.
You will require:
Type
CPA..-ZA-2
.
.
CPA..-ZA-22
CPA..-ZA-SK
CPA..-ZA-SL
Festo P.BE-CPA-EN en 0207c