AUMA NORM SQ 05.2 - Indications; Mechanical Position Indicator;Running Indication

7. Indications
7.1. Mechanical position indicator/running indication
Mechanical position indicator:
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Continuously indicates the valve position
(For a swing angle of 90°, the indicator disc [2] rotates by approximately 180°.)
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Indicates whether the actuator is running (running indication)
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Indicates that the end positions are reached (via indicator mark [3])
Figure 15: Mechanical position indicator
[1] Cover
[2] Indicator disc
[3] Mark
[4] Symbol for position OPEN
[5] Symbol for position CLOSED
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SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2
Indications