11
Alarms
11.1
Malfunctions and remedies
In the event of malfunctions immediately deactivate the valve and secure it
against inadvertent reactivation. Malfunctions may only be remedied by qualified
staff, who must observe the safety instructions.
Malfunction
Cause
Remedy
Valve does not work
Fault in the control system
Check the system
configuration
No compressed air or
compressed air too low
Check compressed air supply
and check air hoses for free
passage and air tightness
Fault in the electrical system
Check actuation / external
controller and routing of
electrical lines
Solenoid valve defective
Replace the solenoid valve
Valve does not close
Dirt/foreign material between
valve seat and valve disk
Clean valve housing and valve
seat
Valve closes too slowly
O-rings in actuator and control
top are dry (friction losses)
Grease O-rings
Pressure relief valve clogged
or defective
Replace pressure relief valve
Leakage in the lantern
Sealing ring defective
Replace the sealing ring
Alarms
Malfunctions and remedies
430BAL013059EN_7
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24.03.2022
