Guide; Spindle; Ms & Da - Baker Hughes Consolidated 19000 Series Instruction Manual

XIV. Inspection and Part Replacement
Table 8: Disc Holder Dimensions
H DIA.
Valve
±.001" (±0.03 mm)
Type
in. mm
19096L 0.654 16.61
19110L 0.654 16.61
19126L 0.747 18.97
19226L 1.000 25.40
19357L 1.257 31.93
19567L 1.583 40.21
19096M 0.654 16.61
19110M 0.654 16.61
F. Guide (5)
Replace the guide if:
1. The inside surface is worn, egged or galled.
2. Base and bonnet seating surfaces are scratched,
nicked, corroded or leaks.
Figure 15a: 19000L & M Valves
L
Y
Z
28 |
Baker Hughes
H DIA.
Valve
±.001" (±0.03 mm)
Type
in. mm
19126M 0.747 18.97
19226M 1.000 25.40
19357M 1.257 31.93
19567M 1.583 40.21
19096H 0.654 16.61
19110H 0.654 16.61
19126H 0.747 18.97
19226H 1.000 25.40
X
K
J
Figure 15: Guide
3. Hole dimension "K" is out of tolerance (see Figure 15
and Table 9).
4. Guide Height Dimension "L" is out of tolerance (see
Figure 15 and Table 9).
5. "J" dimension is not within tolerance (see Figure 15 and
Table 9).
G. Spindle (9)
G.1 MS - DA
Replace the spindle if:
1. The bearing surfaces are galled, pitted or scratched
2. Threads are torn, stripped or galled.
3. The stem is bent (see Figure 13).
G.2 DA - BP
The spindle should be replaced if:
1. The bearing surfaces "V" are galled, pitted or scratched
2. The threads are torn, stripped or galled
3. The spindle is bent
4. The O-ring groove is nicked, scratched or pitted
Figure 15b: 19000H Valves
L
Y
Z
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J
X
K