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| Surface Treatment: | Polishing, Sand Blast, Chrome Plating, Nickel Plating |
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1.Product Name:Valve Balls and Seats
2.Material Grade:API V11-225
3.Size:Balls φ28.58mm,V11-225 Seat
4.Hardness:G100 HRC 52-60
5.Process:Cast Process
6.Standard:
|
Type |
Fluid, mm2 |
Dw, mm |
D, mm |
d mm |
H, mm |
|
V11-106 |
107 |
15.8750 |
20.142 |
11.68 |
12.70 |
|
V11-125 |
153 |
19.0500 |
23.317 |
13.97 |
12.70 |
|
V11-150 |
227 |
23.8125 |
29.667 |
17.02 |
12.70 |
|
V11-175 |
345 |
28.5750 |
35.255 |
20.96 |
12.70 |
|
V11-225 |
569 |
34.9250 |
43.688 |
26.92 |
12.70 |
|
V11-250 |
869 |
42.8625 |
51.054 |
33.27 |
12.70 |
|
V11-375 |
1623 |
57.1500 |
78.029 |
45.47 |
19,05 |
|
Composition (%) |
C |
Si |
Mn |
Cr |
Ni |
S |
P |
Mo |
W |
Fe |
Co |
|
Stellite 20 (Balls) |
2.30-2.65 |
≤1.0 |
≤1.0 |
31.0-34.0 |
≤2.5 |
≤0.04 |
≤0.04 |
≤1.0 |
16.0-18.0 |
≤2.5 |
Bal. |
|
CoCr Alloy (Seats) |
2.20-2.50 |
≤1.0 |
≤1.0 |
29.0-34.0 |
≤3.0 |
≤0.04 |
≤0.04 |
≤1.0 |
11.0-14.0 |
≤2.5 |
Bal. |
8.Standard Cobalt Alloy (Stellite):
|
|
C |
Cr |
Si |
W |
Fe |
Mo |
Ni |
Mn |
Co |
Hardness |
|
Stellite 1 |
2.50 |
29.50 |
1.20 |
12.50 |
3.00 |
1.00 |
3.00 |
1.00 |
Bal. |
53.0 |
|
Stellite 3 |
2.40 |
31.00 |
1.00 |
12.50 |
3.00 |
- |
3.00 |
1.00 |
Bal. |
54.0 |
|
Stellite 4 |
0.90 |
32.00 |
1.00 |
13.50 |
1.00 |
0.50 |
0.50 |
0.50 |
Bal. |
48.0 |
|
Stellite 6 |
1.20 |
29.00 |
1.20 |
4.50 |
3.00 |
1.00 |
3.00 |
1.00 |
Bal. |
43.0 |
|
Stellite 12 |
1.45 |
29.00 |
2.00 |
8.50 |
3.00 |
1.00 |
3.00 |
1.00 |
Bal. |
47.0 |
|
Stellite 20 |
2.45 |
32.50 |
1.00 |
17.00 |
3.00 |
1.00 |
3.00 |
0.50 |
Bal. |
54.0 |
|
Stellite 21 |
0.25 |
27.00 |
1.00 |
0.15 |
2.00 |
5.50 |
2.50 |
1.00 |
Bal. |
20.0 |
|
Stellite 31 |
0.50 |
25.50 |
1.00 |
0.15 |
2.00 |
5.50 |
2.50 |
1.00 |
Bal. |
33.0 |
|
Stellite 190 |
3.20 |
26.00 |
1.00 |
14.00 |
5.00 |
1.00 |
3.00 |
1.00 |
Bal. |
58.0 |
|
Stellite 706 |
1.20 |
30.00 |
1.20 |
- |
2.00 |
5.00 |
2.00 |
1.00 |
Bal. |
42.0 |
|
Stellite 712 |
2.00 |
29.00 |
2.00 |
- |
2.00 |
8.50 |
2.00 |
2.00 |
Bal. |
50.0 |
|
Tribaloy 400 |
0.08 |
8.50 |
2.60 |
- |
1.50 |
28.50 |
1.50 |
- |
Bal. |
53.0 |
|
Tribaloy 800 |
0.08 |
18.00 |
3.40 |
- |
1.50 |
28.50 |
1.50 |
- |
Bal. |
55.0 |
|
Stellite F |
1.75 |
25.50 |
1.10 |
- |
1.15 |
0.60 |
22.50 |
0.30 |
Bal. |
40.0 |
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