Description
Zero Profile, Wide-Angle Viewports
7056 Glass with Kovar sleeves and stainless steel flanges.
![Zero profile, wide-angle viewports](../../art/vacuum/e57-2.gif)
Del-Seal Zero Profile, Wide-Angle Viewport | |||||||||
Part No. | Viewing Diam. | Flange Size | Flange OD (A) | Bolt Circle Diam. (B) | Flange Thickness (C) | Glass Thickness | Quantity In Stock |
Price EA |
Order |
---|---|---|---|---|---|---|---|---|---|
133ZVP | 0.625 | 1 1/3 | 1.33 | 1.062 | 0.285 | 0.062 | DISCONTINUED | --- | --- |
212ZVP | 0.625 | 2 1/8 | 2.12 | 1.625 | 0.470 | 0.062 | DISCONTINUED | --- | --- |
275ZVP | 1.40 | 2 3/4 | 2.73 | 2.312 | 0.500 | 0.125 | DISCONTINUED | --- | --- |
338ZVP | 1.40 | 3 3/8 | 3.37 | 2.850 | 0.625 | 0.175 | DISCONTINUED | --- | --- |
450ZVP | 2.69 | 4 1/2 | 4.47 | 3.628 | 0.680 | 0.175 | DISCONTINUED | --- | --- |
462ZVP | 2.69 | 4 5/8 | 4.62 | 4.030 | 0.750 | 0.175 | DISCONTINUED | --- | --- |
600ZVP | 3.88 | 6 | 5.97 | 5.128 | 0.780 | 0.210 | DISCONTINUED | --- | --- |
* Call for availability. | |||||||||
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![Centering Ring Assembly, 304 Stainless With Screen](/i/vacuum/fittings/qf25100srvsm.jpg)
Features Viton® O'Ring and 72 mesh screen.
![Rhenium/Tungsten Wire and Ribbon](/i/art/sis/sis-logonew.png)
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O-Rings are available in five different materials from Scientific Instrument Services.
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Replacement or spare O-rings for centering rings.
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Three NW flanges permit the union of several pump lines.