High
Vacuum Flange Assemblies |
End Plate Styles |
Basic Bellows Data

Basic
Part Number |
Style Number |
Diameter
A
(Nominal)
Inches |
Diameter
B
(Nominal)
Inches |
Dimension
C |
Dimension
D |
Dimension
E |
| 75-25 |
I |
1-1/3 |
.43 |
.10 |
.10 |
.42 |
| 103-55 |
II |
1-1/3 |
.62 |
.10 |
.10 |
.42 |
| 103-55 |
III |
1-1/3 |
.62 |
.35 |
.35 |
.67 |
| 150-96 |
I |
2-3/4 |
.93 |
.10 |
.10 |
.64 |
| 189-139 |
II |
2-3/4 |
1.43 |
.10 |
.10 |
.64 |
| 189-139 |
III |
2-3/4 |
1.43 |
.40 |
.40 |
.94 |
| 225-150 |
II |
2-3/4 |
1.43 |
.10 |
.10 |
.64 |
| 225-150 |
III |
2-3/4 |
1.43 |
.40 |
.40 |
.94 |
| 200-125 |
I |
3-3/8 |
1.43 |
.10 |
.16 |
.82 |
| 300-200 |
II |
3-3/8 |
1.87 |
.10 |
.16 |
.85 |
| 300-200 |
III |
3-3/8 |
1.87 |
.40 |
.46 |
1.15 |
| 275-175 |
I |
4-1/2 |
1.87 |
.10 |
.17 |
.92 |
| 350-250 |
II |
4-1/2 |
2.37 |
.10 |
.17 |
.92 |
| 350-250 |
III |
4-1/2 |
2.37 |
.40 |
.47 |
1.22 |
| 497-400 |
III |
6 |
3.87 |
.50 |
.56 |
1.41 |
| 750-600 |
III |
8 |
5.83 |
.50 |
.56 |
1.51 |
| 950-850 |
III |
10 |
7.83 |
.50 |
.50 |
1.54 |
NOTE: ALL VALUES ARE SUBJECT TO
THE FLANGE MANUFACTURERS TOLERANCE VARIATIONS
|