Fitting - Festo DAPS- Série Notice D'utilisation

DAPS−...
7

Fitting

Please note
The following instructions on fitting the DAPS semi−rotary drive onto a proces
sing valve may only be used in the following circumstances:
When the semi−rotary drive is fitted in the direction of the tubing
If a 2−way processing valve is used:
the 2−way processing valve must be closed.
If a 3−way processing valve is used:
the switching status of the 3−way processing valve is known.
Please note
If a 3−way processing valve is used:
S Align the semi−rotary drive so that the connection openings for a NAMUR
valve face the side without tubing.
Please note
Outflowing processing medium must not penetrate into the semi−rotary drive.
The housing of the semi−rotary drive possesses a leakage groove on the connec
tion side for the processing valve. If the processing valve leaks, the leakage can
flow through the open groove.
S Make sure that this leakage groove is not sealed.
In this way you can be sure that neither processing medium nor escaping air
from the processing valve can penetrate into the semi−rotary drive.
22
Festo DAPS−... 0606a English