| Customization: | Available |
|---|---|
| Material: | Chromium Cobalt |
| Application: | Oil Drilling Sucker Rod Pumps |
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API11AX Chromium Cobalt V11-125 Cemented Valve Ball Factory
Main features of valve ball and vale seat for sucker rod pumps in oilfield
1) Material: A1Stainless steel; B1Cobalt Alloy, cast; B2 Cobalt Alloy, Powder Metal;C1 Tungsten Carbide, C3 Titanium Carbide .
2) Standard: API 11AX
3) resistance against corrosion and oxidation;
Description of valve ball and vale seat for sucker rod pumps in oilfield
1. Valve balls and valve seats are widely used in oil fields.
2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.
3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
API Material Symbol
|
Symbol |
Symbol |
Hardness |
Material |
|
A1 |
Stainless Steel |
Ball: HRC 58-65 Seat: HRC 52-56 |
UNS 41000-UNS 44000 |
|
B1 |
Cobalt Alloy, Cast |
Ball: HRC 56-63 Seat: HRC 50-56 |
Cobalt, chromium, and tungsten alloy |
|
B2 |
Cobalt Alloy, Powder Metal |
Ball: HRC 53-60 Seat: HRC 51-57 |
Cobalt, chromium, and tungsten alloy |
|
C1 |
Tungsten Carbide |
Ball: HRA 88-89 Seat: HRA 88-89.5 |
Tungsten with Cobalt binder |
|
C3 |
Titanium Carbide |
Ball: HRA 89-90.5 Seat: HRA 89-90.5 |
Tungsten and titanium carbide with cobalt binder |
API valve Ball and valve Seat Size
|
Dimensional Symbol |
V11-106 |
V11-125 |
V11-150 |
V11-175 |
V11-200 |
V11-225 |
V11-250 |
V11-375 |
|
Ball-D(mm)
|
15.88 (0.625in) |
19.05 (0.75in) |
23.83 (0.938in) |
28.58 (1.125in) |
31.75 (1.25in) |
34.93 (1.375in) |
42.88 (1.688in) |
57.15 (2.25in) |
|
Seat-ID(mm)
|
11.68 (0.46in) |
13.97 (0.55in) |
17.02 (0.67in) |
20.96 (0.825in) |
24.38 (0.96in) |
26.92 (1.06in) |
33.27 (1.31in) |
43.18 (1.7in) |
|
Seat-OD(mm)
|
20.14 (0.793in) |
23.32 (0.918in) |
29.67 (1.168in) |
35.26 (1.388in) |
37.54 (1.478in) |
43.69 (1.72in) |
51.05 (2.01in) |
78.03 (3.072in) |
|
Seat-H(mm)
|
0.500 (12.70in) |
0.500 (12.70in) |
0.500 (12.70in) |
0.500 (12.70in) |
0.500 (12.70in) |
0.500 (12.70in) |
0.500 (12.70in) |
0.750 (19.05in) |
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