Burkert Type 2100 - Manual (Page 32)

32
Replacement parts
Malfunction Remedial action
Valve is not
sealed. Dirt between seal and valve seat
→
Installing dirt trap
Seat seal worn
→
Installing new swivel plate
Flow direction reversed
See direction arrow on the body.
Medium pressure too high
See pressure specifications on the type label.
Pilot pressure too low
See pressure specifications on the type label.
Valve is leaking
on the release
bore. Packing gland worn
→
Renew packing gland or replace actuator.
Tab. 8: Malfunctions
8)
See “8.4. Pneumatic connection”.
13. REPLACEMENT PARTS
WARNING!
Risk of injury when opening the actuator!
The actuator contains a tensioned spring. If the actuator is
opened, there is a risk of injury from the spring jumping out!
• The actuator must not be opened.
CAUTION!
Risk of injury and/or damage by the use of incorrect parts!
Incorrect accessories and unsuitable replacement parts may
cause injuries and damage the device and the surrounding area.
• Use only original accessories and original replacement parts
from Bürkert.
english
Type 2100