Representative Image
Weldable Tube Conical Reducers
We manufacture our weldable conical reducer tube fittings from 304 series stainless steel. Weld tube fittings are ideal for use as roughing lines on semiconductor process equipment and for foreline and pump exhaust lines in semiconductor subfabs.
Weldable Conical Reducers Feature:
- Design adapts smaller diameter tube with a minimal loss in conductance
- Maximum cleanliness for UHV applications to > 10-13 Torr
- Temperature range from -200 to 450 °C
- Common wall thicknesses and tube diameters listed; contact us with your specific requirements or for flanged versions
Specifications
| Vacuum Range | ≥ 1×10-13 Torr. |
| Temperature Range | -200° to 450° C |
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
|
Drawing |
Wall Thickness |
Dim A |
Tube OD |
Tube OD 2 |
Note | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Drawing |
Wall Thickness |
Dim A |
Tube OD |
Tube OD 2 |
Note | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
0.07 | 1.38 | 1 | 0.75 | — |
REDUCER, |
B-31W100-075 |
|
$31.00 |
|
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|
|
0.07 | 2.38 | 1.5 | 0.75 | — |
REDUCER, |
B-31W150-075 |
|
$33.00 |
|
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|
|
0.07 | 2.38 | 1.5 | 1 | — |
REDUCER, |
B-31W150-100 |
|
$35.00 |
|
|||||
|
|
0.07 | 2.38 | 2 | 1 | — |
REDUCER, |
B-31W200-100 |
|
$35.00 |
|
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|
|
0.07 | 2.38 | 2 | 1.5 | — |
REDUCER, |
B-31W200-150 |
|
$40.45 |
|
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|
|
0.07 | 2.38 | 2.5 | 1.5 | — |
REDUCER, |
B-31W250-150 |
|
$70.00 |
|
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|
|
0.07 | 2.38 | 2.5 | 2 | — |
REDUCER, |
B-31W250-200 |
|
P.O.R. |
|
|||||
|
|
0.07 | 3.62 | 3 | 1.5 | — |
REDUCER, |
B-31W300-150 |
|
P.O.R. |
|
|||||
|
|
0.07 | 3.62 | 3 | 2 |
|
REDUCER, |
B-31W300-200 |
|
$60.00 |
|
|||||
|
|
0.07 | 3.62 | 3 | 2.5 | — |
REDUCER, |
B-31W300-250 |
|
P.O.R. |
|
|||||
|
|
0.07 | 3.62 | 4 | 1.5 | — |
REDUCER, |
B-31W400-150 |
|
$110.00 |
|
|||||
|
|
0.07 | 3.62 | 4 | 2 | — |
REDUCER, |
B-31W400-200 |
|
$70.00 |
|
|||||
|
|
0.07 | 3.62 | 4 | 2.5 | — |
REDUCER, |
B-31W400-250 |
|
$108.00 |
|
|||||
|
|
0.07 | 3.62 | 4 | 3 | — |
REDUCER, |
B-31W400-300 |
|
$100.00 |
|
|||||
|
|
0.07 | 5.5 | 6 | 3 | — |
REDUCER, |
B-31W600-300 |
|
P.O.R. |
|
|||||
|
|
0.07 | 5.5 | 6 | 4 | — |
REDUCER, |
B-31W600-400 |
|
$550.00 |
|
|||||
|
Drawing |
Wall Thickness |
Dim A |
Tube OD |
Tube OD 2 |
Note | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Drawing |
Wall Thickness |
Dim A |
Tube OD |
Tube OD 2 |
Note | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
1.8 | 35.1 | 25.4 | 19.1 | — |
REDUCER, |
B-31W100-075 |
|
$31.00 |
|
|||||
|
|
1.8 | 60.5 | 38.1 | 19.1 | — |
REDUCER, |
B-31W150-075 |
|
$33.00 |
|
|||||
|
|
1.8 | 60.5 | 38.1 | 25.4 | — |
REDUCER, |
B-31W150-100 |
|
$35.00 |
|
|||||
|
|
1.8 | 60.5 | 50.8 | 25.4 | — |
REDUCER, |
B-31W200-100 |
|
$35.00 |
|
|||||
|
|
1.8 | 60.5 | 50.8 | 38.1 | — |
REDUCER, |
B-31W200-150 |
|
$40.45 |
|
|||||
|
|
1.8 | 60.5 | 63.5 | 38.1 | — |
REDUCER, |
B-31W250-150 |
|
$70.00 |
|
|||||
|
|
1.8 | 60.5 | 63.5 | 50.8 | — |
REDUCER, |
B-31W250-200 |
|
P.O.R. |
|
|||||
|
|
1.8 | 92 | 76.2 | 38.1 | — |
REDUCER, |
B-31W300-150 |
|
P.O.R. |
|
|||||
|
|
1.8 | 92 | 76.2 | 50.8 |
|
REDUCER, |
B-31W300-200 |
|
$60.00 |
|
|||||
|
|
1.8 | 92 | 76.2 | 63.5 | — |
REDUCER, |
B-31W300-250 |
|
P.O.R. |
|
|||||
|
|
1.8 | 92 | 101.6 | 38.1 | — |
REDUCER, |
B-31W400-150 |
|
$110.00 |
|
|||||
|
|
1.8 | 92 | 101.6 | 50.8 | — |
REDUCER, |
B-31W400-200 |
|
$70.00 |
|
|||||
|
|
1.8 | 92 | 101.6 | 63.5 | — |
REDUCER, |
B-31W400-250 |
|
$108.00 |
|
|||||
|
|
1.8 | 92 | 101.6 | 76.2 | — |
REDUCER, |
B-31W400-300 |
|
$100.00 |
|
|||||
|
|
1.8 | 139.7 | 152.4 | 76.2 | — |
REDUCER, |
B-31W600-300 |
|
P.O.R. |
|
|||||
|
|
1.8 | 139.7 | 152.4 | 101.6 | — |
REDUCER, |
B-31W600-400 |
|
$550.00 |
|
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All dimensions listed in the table above, unless otherwise stated, are in inches.
All dimensions listed in the table above, unless otherwise stated, are in millimeters.