Quarter-turn valve solenoid interlock 90 L

OPERATING PRINCIPLE REFERENCE: 90L LO: Single locking, key free when the valve is locked open (right key) 90L LC: Single locking, key free when the valve is locked closed (left key) 90L LOC: Double locking, one key free when the valve is locked closed (left key), other key free when the valve is locked open (right key). Only one key can be free at the time OPTIONS: Integrated position monitoring switch ATEX 1NC position contact when valve open ref: BFO ATEX 1NC position contact when valve closed ref: BFC 90L LEVER DIMENSIONS: The lever length is always adapted to the original lever to respect operating torque