Malfunctions - Burkert 2030 Manuel D'utilisation

12.

MalfuncTiOns

Malfunctions
Actuator does not switch
Valve is not sealed
Flow rate reduced
32
Control connection interchanged*
CFA:
CFB:
CFI
* see Figure 16: Pneumatic connection
Control pressure too low
→
See pressure specifications on the rating plate.
Medium pressure too high
→
See pressure specifications on the rating plate.
Medium pressure too high
→
See pressure specifications on the rating plate.
Control pressure too low
→
See pressure specifications on the rating plate.
PTFE diaphragm bulging
→
Replace diaphragm.
english
cause / remedial action
→
Connect lower control connection
→
Connect upper control connection
→
Upper control connection: Close
Lower control connection: Open
Type 2 030, 2031, 2031 K, 2032,
2033, 2037
Malfunctions