Burkert 2300 Series, Operating Instructions Manual, Page: 30 / 130

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Maintenance, cleaning
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”.
Visual inspection:
Perform regular visual inspections according to the application
conditions:
→
Check media connections for leaks.
→
Check release bore on the tube for leaks.
Release bore
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.
english
Type 2300