•
When the actuator is mounted, the valve disk must be in the correct position:
for resting position closed: valve disk closed for resting position open: valve
disk at 90° position.
•
Installation outer flange type VV: Arrange additional holes so that bracket can
be dismantled in assembled condition.
10.7.2 Torques for the clamps and bolts
Tighten the clamps and bolts on the valve to the torques specified in the table.
Torques [Nm] [lbft]
Clamps on the control top 1 0.7
Bolts M6 9 6.6
Bolts M8 22 16.2
Bolts M10 45 33
Bolts M12 78 57.5
Maintenance
430BAL010337EN_7
29.07.2021 49
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