Maintenance Work - Burkert 2300 Manuel D'utilisation

Warning!
for control function i – danger if pilot pressure fails!
For control function I control and resetting occur pneumatically.
If the pressure fails, no defined position is reached.
▶ To ensure a controlled restart, first pressurize the device with
pilot pressure, then switch on the medium.
risk of injury from moving parts in the device!
▶ Do not reach into openings.
10.2 maintenance work
actuator:
The actuator of the angle-seat control valve is maintenance-free
provided it is used according to these operating instructions.
Wearing parts of the angle-seat control valve:
Parts which are subject to natural wear:
• Valve seat
• Control cone
• Seals
→
If leaks occur, replace the particular wearing part with an appro-
priate spare part.
(For spare-part sets see chapter entitled "12 Replacement
parts").
The replacing of the wearing parts is described in chapter
"10.3 Replacing the wearing parts".
30
english
Type 2300
Maintenance, cleaning
Visual inspection:
Perform regular visual inspections according to the application
conditions:
→
Check media connections for leaks.
→
Check release bore on the tube for leaks.
Fig. 24: Release bore
10.2.1 cleaning
Commercially available cleaning agents can be used to clean the
outside.
note!
avoid causing damage with cleaning agents.
▶ Before cleaning, check that the cleaning agents are compatible
with the body materials and seals.
Release bore