Burkert Type 2300 - Manual (Page 40)

40
Replacement parts
Malfunction Remedial action
Valve is not
sealed. Dirt between seal and valve seat
→
Installing dirt trap
Seat seal worn
→
Installing a new control cone
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
→
Replacing packing gland.
Tab. 22: Malfunctions - 2
12. 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.
12.1. Replacement part sets
Replacement part sets for the angle-seat control valve Type 2300:
• Control cone set
consisting of control cone, dowel pin, graphite seal and lubricant.
• Sealing set for packing gland
consisting of the individual parts of the packing gland, graphite
seal and lubricant (the (modified) socket wrench is not included in
the sealing set).
• Spindle guide for packing gland
consisting of VA spindle guide, graphite seal and lubricant.
english
Type 2300