Attachment To A Proportional Valve With Rotary Actuator; Attachment Kit (Vdi/Vde 3845) On Rotary Actuator (Order No. 787338); Installation - Burkert 8791 Manuel D'utilisation

11.3 attachment to a proportional valve with rotary
actuator
The axle of the position sensor integrated in the positioner is connected directly to the axle of the rotary actuator.
11.3.1 attachment kit (VDi/VDe 3845) on rotary actuator
(order no. 787338)
(Can be purchased as an accessory from Bürkert).
part no. Quantity
1 1
2 2
3 4
4 4
5 2
Table 22: Attachment kit on rotary actuator
Other accessories:
The assembly bridge with fastening screws (according to VDI/VDE 3845) can be purchased from Bürkert as an
accessory by quoting the identification number 770294.

11.3.2 installation

Warning!
risk of injury from improper installation.
▶ Installation may be carried out by authorised technicians only and with the appropriate tools.
risk of injury from unintentional activation of the system and an uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following assembly, ensure a controlled restart.
procedure:
→
Specify the attachment position of the positioner:
- parallel to the actuator or
- rotated by 90° to the actuator.
→
Determine home position and direction of rotation of the actuator.
52
name
Adapter
Setscrew DIN 913 M4 x 10
Cheese-head screw DIN 933 M6 x 12
Circlip B6
Hexagon nut DIN 985, M4
english
Type 8791
Attachmentandassembly