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Series 5A and Series 5B I.S. Valve Status Monitor
Installation, Operation and Maintenance Manual
12. Reversal of Visual Indication
Visual indication can be reversed per application
requirements without the need to re-mount the
VSM. This may also be appropriate if the standard
orientation of the VSM is not convenient for the
application such as field wiring entry direction do
not align with conduit entries.
Observe all applicable safety regulations for
electrical equipment installed in potentially
explosive (hazardous) locations when making
modifications to the assembly.
NOTICE
Ensure that open and close cams are properly set
after any modification to visual indication.
Bray Series 5A and 5B I.S. VSM visual indication
can be reversed as follows:
1. Remove all four Indicator dome bolts with
lock washers.
2. Rotate the indicator dome 90° in either
direction.
3. Remount the indicator dome bolts with lock
washers.
a. Tighten bolts in a cross pattern to
13-18 lb-in [1.5-2 Nm] for aluminum
housing or 5.3-7.5 lb-in [0.6-0.85Nm]
for resin housing.
b. Ensure that o-ring is secure in indicator
dome and is not pinched when dome is
re-installed.
NOTE: The indicator dome of the 5A Resin VSM is
part of the cover. Remove the cover for indication
reversal.
90°
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Summary of Contents for 5A Series
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