Burkert Type 8691 - Manual (Page 24)

24
Installation
Actuator
module
Key contour
Hexagon
Nipple
with hexagon without hexagon
Nipple
Figure 14: Rotating the actuator module
→
Using a suitable open-end wrench, counter the wrench flat on the pipe.
→
Actuator module without hexagon:
Fit special key
2) exactly in the key contour on the underside of the actuator.
→
Actuator module with hexagon:
Place suitable open-end wrench on the hexagon of the actuator.
Warning!
risk of injury from discharge of medium and pressure.
If the direction of rotation is wrong, the body interface may become detached.
▶ Rotate the actuator module in the specified direction only (see “Figure 15”).
→
Actuator module without hexagon:
Rotate clockwise (as seen from below) to bring the actuator module into the required position.
→
Actuator module with hexagon:
Rotate counter-clockwise (as seen from below) to bring the actuator module into the required position.
Special key
Open-end wrench
without hexagon with hexagon
Figure 15: Rotating with special key / open-end wrench
2)
The special key (665702) is available from your Bürkert sales office.
english
Type 8691