KF Vacuum Viewports
KF Vacuum Viewports are used to view the interior of the vacuum chamber and view the process and/or manipulation.
Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. KF Vacuum Viewports are supplied in a sealed plastic bag with protective plastic caps.
The KF Vacuum Viewports are manufactured to the KF Standard and are compatible with other supplier’s product.
- Bakeable up to 150°C at not greater than 2-3 °C per minute
- Wide range of KF Elbows, KF Crosses, KF Tees, KF Flanges & KF Adapters are available
- Tubulated Vacuum Flanges are available for welding to a stainless steel tube
- Vacuum rating 1×10-8 mbar
| ORDER CODE | FLANGE | A | B | C | D | E |
|---|---|---|---|---|---|---|
VPZ16K | DN16KF | 16 | 22.0 | 8.5 | 1.7 | 30 |
VPZ25K | DN25KF | 16 | 25.4 | 8.5 | 1.7 | 40 |
VPZ40K | DN40KF | 32 | 44.5 | 8.5 | 3.0 | 55 |
VPZ50K | DN50KF | 32 | 50.5 | 7.0 | 3.0 | 75 |