26 | Baker Hughes
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Figure 21
Size
(in.)
A
(in.)
B
(in.)
Drill Size
(in.)
Taper
Reamer
Size
2
Note
1
Note 1
No. 19
(.166
Dia)
No. 2
3
9/16 3/8
No. 19
(.166
Dia)
No. 2
4
3/4 1/2
No. 19
(.166
Dia)
No. 2
6
1
3/4
1/2
No. 19
(.166
Dia)
No. 2
8
2
1/4
1/2
1/4
No. 5
10
3
1
1/4
No. 5
12
3
3/4
1
1/4
No. 5
1. On 2” valves, drill holes 9/16” each side of centerline.
Clearance between
vane and body must be
equal using shims
9/16
9/16
A
B
Figure 22
