Rotating The Actuator Module - Burkert 8798 Manuel D'utilisation

8.2.3 Rotating the actuator module
The actuator module (Remote Sensor and actuator) can
be rotated for straight seat valves and angle seat valves
belonging to series 2300, 2301 and 27xx only.
The position of the connections can be aligned steplessly by rotating
the actuator module (Remote Sensor and actuator) through 360°.
Only the entire actuator module can be rotated. The Remote
Sensor cannot be rotated contrary to the actuator.
The process valve must be in the open position for
alignment of the actuator module.
DANGER!
Risk of injury from high pressure in the equipment/device.
▶ Before working on equipment or device, switch off the pressure
and deaerate/drain lines.
Procedure:
→
Clamp valve body in a holding device (only required if the process
valve has not yet been installed).
→
Control function A: Open process valve.
→
Using a suitable open-end wrench, counter the wrench flat on
the pipe.
Type 8798
Installation
Key contour
Series 2300 and 2301
Fig. 17: Rotating the actuator module
→
Series 2300 and 2301 with key contour:
Fit special key 3) exactly in the key contour on the underside of
the actuator.
→
Series 2300, 2301 and 27xx with hexagon:
Place suitable open-end wrench on the hexagon of the actuator.
The special key (665702) is available from your Bürkert sales office.
3)
english
Actuator
module
Hexagon
Nipple
Series 27xx
19