AUMA NORM SQ 05.2 User Manual

9. Commissioning
9.1. End stops in part-turn actuator
The internal end stops limit the swing angle.They protect the valve in the event of
limit switching failure.
End stop setting is generally performed by the valve manufacturer prior to installing
the valve into the pipework.
Exposed, rotating parts (discs/balls) at the valve!
Pinching and damage by valve or actuator.
→
End stops should be set by suitably qualified personnel only.
→
Never completely remove the setting screws [2] and [4] to avoid grease leakage.
→
Observe dimension T
min.
Information
●
The swing angle set in the factory is indicated on the name plate:
●
The setting sequence depends on the valve:
- Recommendation for butterfly valves: Set end stop CLOSED first.
- Recommendation for ball valves: Set end stop OPEN first.
Figure 16: End stop
[1] Screw plug for end stop OPEN
[2] Setting screw for end stop OPEN
[3] Screw plug for end stop CLOSED
[4] Setting screw for end stop CLOSED
14.212.210.207.205.2Dimensions/sizes
2323201717T (for 90°)
1213121111T
min.
22
SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2
Commissioning

AUMA NORM SQ 05.2 Specifications

General

Brand	AUMA
Model	NORM SQ 05.2
Category	Controller
Language	English