Viewport ISO-KF
Eurovacuum offers a wide range of industrial approved viewports which fit into all applications where a view port is needed.
Viewports are available in:
- borosilicate glass
Available flange designs ISO-KF/ISO-K/ISO-F and CF corresponds to our fitting line.
BENEFITS
- Wide viewing angle
- 2011/65/EU RoHS compliant
Part number
| Type | Part number | |
|---|---|---|
| Sight glass DN 16 ISO-KF | DN 16 ISO-KF | 214-002 |
| Sight glass DN 25 ISO-KF | DN 25 ISO-KF | 214-003 |
| Sight glass DN 40 ISO-KF | DN 40 – ISO-KF | 214-004 |
| Sight glass DN 50 ISO-KF | DN 50 ISO-KF | 214-005 |
Specifications
| DN16 ISO-KF | DN25 ISO-KF | DN40 ISO-KF | DN50 ISO-KF | ||
| Vacuum connection | DN16 ISO-KF | DN25 ISO-KF | DN40 ISO-KF | ||
| Window | borosilicate glass | borosilicate glass | borosilicate glass | borosilicate glass | |
| Seal | FPM | FPM | FPM | FPM | |
| Flange | aluminum | aluminum | aluminum | aluminum | |
| Bakeout temperature | °C | 150 | 150 | 150 | 150 |
| Tightness | mbar•l/s | 1 x 10-9 | 1 x 10-9 | 1 x 10-9 | 1 x 10-9 |
| Pressure (absolute) | 1 x 10-8 mbar … 4 bar | 1 x 10-8 mbar … 4 bar | 1 x 10-8 mbar … 4 bar | 1 x 10-8 mbar … 4 bar | |
| Max. at 150 °C | bar | 3 | 3 | 3 | 3 |
| Window thickness | mm | 3.8 | 3.8 | 30 | 50 |
| Weight | g | 15 | 20 | 30 | 50 |