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Series 091
OPERATION
1088779EA
Edition 19.05.2021
13/27
In case of a power failure, the valve can be actuated manually if compressed air is available.
Solenoid valve, standard
Emergency operation
Press push-button (1) and/or rotate push-button 90° CW :
valve opens
Release push-button (1) or rotate push-button back to initial orientation:
valve closes
Solenoid valve for impulse actuation (option)
Press push-button (1): valve opens
Press push-button (2): valve closes