Burkert Type 8695 - Manual (Page 18)

18
Installation
2. install sealing rings
→
Pull the form seal onto the actuator cover (smaller diameter points upwards).
→
Check that the O-rings are correctly positioned in the pilot air ports.
When the control head is being installed, the collets of the pilot air ports must not be fitted to the actuator.
Installation of the form
seal
Form seal
Pilot air ports
Caution:
Collets must not be
fitted !
Figure 6: Installation of the sealing rings
english
Type 8695