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Ultra-High-Vacuum Flanged Sights
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Add a window to your ultra-high-vacuum system. With a pane of glass sealed inside an ultra-high-vacuum CF flange, these sights bolt onto vacuum chambers, tee fittings, and manifolds. Use a copper gasket (sold separately) to create a seal. Not for use with pressure.
Window | Bolt Holes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
High-Vacuum Flange Size | Flange OD | High-Vacuum Connection Type | Max. Vacuum @ Temp. | Dia. | Material | Bolt Circle Dia. | No. of | Dia. | Max. Temp., ° F | Each | |||
304 Stainless Steel | |||||||||||||
| 16 | 1 21/64" | CF | 1× 10^-11 Torr @ 72° F | 5/8" | Glass | 1 1/16" | 6 | 11/64" | 660 | 3993N15 | 0000000 | ||
| 40 | 2 3/4" | CF | 1× 10^-11 Torr @ 72° F | 1 1/2" | Glass | 2 5/16" | 6 | 17/64" | 660 | 3993N16 | 000000 | ||
| 63 | 4 1/2" | CF | 1× 10^-11 Torr @ 72° F | 2 9/16" | Glass | 3 5/8" | 8 | 21/64" | 660 | 3993N17 | 000000 | ||
| 100 | 6" | CF | 1× 10^-11 Torr @ 72° F | 3 35/64" | Glass | 5 1/8" | 16 | 21/64" | 660 | 3993N18 | 000000 | ||
