KF Flange Sapphire Viewport
Sapphire Viewport


select | ||
Model No. | KVPS39 | KVPS49 |
Parts No. | 1000V0A043 | 1000V0A037 |
Material | 304 S.S. / Sapphire | 304 S.S. / Sapphire |
A | 55 | 75 |
B | 12.7 | 12.7 |
C | 38.5 | 48.8 |
D | 2 | 2 |
Fit Flange | KF40 | KF50 |
Magnetism | Non | Non |


Select | Model No. | Parts No. | Material | A | B | C | D | Fit Flange | Magnetism |
KVPS39 | 1000V0A043 | 304 S.S. / Sapphire | 55 | 12.7 | 38.5 | 2 | KF40 | Non | |
KVPS49 | 1000V0A037 | 304 S.S. / Sapphire | 75 | 12.7 | 48.8 | 2 | KF50 | Non |
- Material of flange :304S.S. or 316S.S.
- Material of adaptor : 304S.S.
- Applicable vacuum range:1X 10-8 mbar
- (Practical vacuum range:contingent on customer ’s O-ring)
- Applicable temperature range:-100oC to 450oC
