Samson 3730-2 Mounting And Operating Instructions page 27

Series 3730 electropneumatic positioner
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Note!
Always use the connect-
ing plate (6) included in
the accessories to con-
nect supply and output.
Never screw threaded
parts directly into the
housing.
Legend Figs. 8 and 9
1
Lever
1.1
Nut
1.2
Disk spring
2
Follower pin
3
Follower clamp (Fig. 8)
4
Coupling wheel
4.1
Screw
4.2
Disk spring
4.3
Scale plate
4.3
Scale plate
5
Actuator shaft
Adapter for Type 3278
6.1
Seal rings
7
Pressure gauge bracket
8
Press. gauge mounting kit
10
Top pair of brackets
10.1 Bottom pair of brackets
Fig. 9 · Attachment to rotary actuators
Attachment to the control valve – mounting parts and accessories
Control valve opens counterclockwise
Slot
Control valve opens clockwise
Slot
27
EB 8384-2 EN

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