Burkert 2300 Manuel D'utilisation page 23

Fastening screw
(2x)
Fig. 16: Disassembly the control unit
Remove the actuator from the valve body.
→
Install collet (white grommet) in pilot air port 1.
note!
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, place the wrench flat on the
pipe.
→
Unscrew the actuator from the valve body.
Type 2300
Installation
Control unit
Actuator
Exhaust air port
CFA, CFB
2
Pilot air port CFI
1
Pilot air port
CFA, CFB, CFI
Flats for open-end
wrench
Valve body
Fig. 17: Installation
Other device versions
→
Do not remove actuator unless this is a customer-specific
requirement.
→
Procedure see "Devices with welded body".
english
Install collet:
Actuator
Nipple
23