Burkert 2100 Manuel D'utilisation page 34

remove the actuator from the valve body:
→
Clamp the valve body in a holding device.
(applies only to valves which have not yet been installed).
noTiCe!
damage to the seat seal or the seat contour!
• When removing the actuator, ensure that the valve is in open
position.
→
Control function A pressurize the pilot air port 1 with com-
pressed air (5 bar): valve opens.
→
Using a suitable open-end wrench,
pipe.
→
Unscrew the actuator from the valve body.
Air discharge connection
CF A, CF B
Pilot air port
CF I
Pilot air port
CF A, CF B, CF I
Flats for open-end
wrench
Fig. 22: Designation parts
34
place the wrench flat on the
2
Actuator
1
Nipple
Valve body
english
Type 2100
Repairs
removing the swivel plate
→
Knock out the pin with a suitable pin punch.
pin punch ø 3 mm, for spindle diameter 10 mm on the swivel
plate.
pin punch ø 5 mm, for spindle diameter 14 mm on the swivel
plate.
→
Remove swivel plate.
Fig. 23: Valve set
Spindle
Pin
Swival plate
Graphite seal