20 | GE Oil & Gas
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Figure 15. Spring diaphragm actuators – types 87/88 multispring
10
10
10
31
31
31
32
32
1
1
1
33
33
33
5
5
4
4
3
3
3
9
9
9
8
8
8
7
7
7
2
2
2
6
6
Model 87
No. 10-16-23
Detail of 87/88 Model
No. 6
Model 88
No. 10-16-23
Parts Reference
Ref.
Designation
1 Hex nut
2 Bottom stem connector
3 Pointer screw
H
4 Top stem connector
H
5 Cap screw, soc, head
H
6 Connector Insert
7 Pointer
8 Screw, Pan head (travel scale)
9 Travel scale
10 Actuator stem
31 Yoke
H
32 Lock nut
33 Drive nut
H
Not provided for size 6 actuator
