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Burkert Type 8690 User Manual

Page 22

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22

Installation

Actuator
module

Key contour

Hexagon

Nipple

with hexagon

without hexagon

Nipple

Fig. 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.

2)

The special key (665702) is available from your Bürkert sales
office.

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

“Fig. 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

Fig. 15: Rotating with special key / open-end wrench

english

Type 8690 Ex