GESTRA BA 46, Original Installation Instructions

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35
Install the actuator as follows:

Insert the spring (15) and thrust ring (14) in the
actuator (10).

Using a hammer, knock the grooved pin (33)
into the hole (35) in the drive shaft.
 Position the coupling (12) on the control lever
(1).
 Fit the bracket (11) onto the body.

Screw the bracket onto the body using three hex
bolts (31) and the shims (32).

Adjust the control lever until the coupling
engages.

Make sure the coupling is lying flat on the
control lever.
 Tighten the three hex bolts (31) to a torque of
30 Nm.
 Adjust the actuator (10) as described in the
actuator installation & operating manual.
You must set the switch cams for "OPEN",
"CLOSED" and "OPERATING POSITION". You will
also need to adjust the feedback potentiometer, if
present.
 Make sure the "CLOSED" switch cam is
adjusted in the actuator in such a way that the
control pin (13) is nearly touching the right-hand
side of the inspection hole.
In this position, the torque for closing the valve with
the actuator is 10 Nm.
 Remove the ATEX label (5) from the body.