Installation.on.process.valves,.Series.26Xx.and.27Xx; Install Switch Spindle - Burkert 8692 Operating Instructions Manual

12.4 Installation on process valves, series 26xx and
27xx
Procedure:
1. Attaching the switch spindle
Not required for actuators with attached control head or actuators on which a control head has already been
attached.
2. Installation of Type 8693/8693
12.4.1 Install switch spindle
Figure 17: Installing the switch spindle for process valves belonging to series 26xx and 27xx; remove guide element and
intermediate ring.
→
Unscrew the guide element from the actuator (if present).
→
Remove intermediate ring (if present).
Spindle extension
Figure 18: Installing the switch spindle for process valves belonging to series 26xx and 27xx
40
Puck
Switch spindle
Guide element
O-Ring
english
Guide element
Spindle extension
Actuator
Type 8692, 8693
Installation
Spindle
(Actuator)