Burkert Type 8693 - Manual (Page 51)

51
Installation
note!
Too.high.torque.when.screwing.in.the.fastening.screw.does.not.ensure.protection.class.IP65./.IP67!
• The fastening screws may be tightened to a maximum torque of 0.5 Nm only.
→
Attach the positioner to the actuator using the two side fastening screws. In doing so, tighten the screws only
hand-tight (max. torque: 0.5 Nm).
Supports
Pilot air ports
Fastening screws
max. 0.5 Nm
Figure 18: Installation of positioner, series 2103, 2300 and 2301
15.3. installing the positioner Type 8694 and Type 8693
on process valves belonging to series 26xx and
27xx
procedure:
1..Install.switch.spindle
Guide element
Spindle extension
Actuator
Figure 19: Installing the switch spindle (1), series 26xx and 27xx
→
Unscrew the already fitted guide element from the actuator (if present).
→
Remove intermediate ring (if present).
english
Type 8692, 8693