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UV grade fused silica viewport
Fig.1 CF flange style
Fig.2 Weldable style
Fig.3 ISO-K flange style
| Size | View diameter | B | C | F | G | Fig. | Part number |
|---|---|---|---|---|---|---|---|
| CF16 | 16 | 2.54 | 1 | 3-FS-0120 | |||
| CF40 | 35.6 | 3.30 | 1 | 3-FS-0100 | |||
| CF50 | 35.6 | 3.30 | 1 | 3-FS-0101 | |||
| CF63 | 68 | 6.35 | 1 | 3-FS-0102 | |||
| CF100 | 98 | 6.35 | 1 | 3-FS-0104 | |||
| CF160 | 137 | 9.40 | 1 | 3-FS-0106 | |||
| CF200 | 198 | 9.40 | 1 | 3-FS-0107 | |||
| Weldable | 35 | 3.30 | 44.70 | 38.10 | 1.65 | 2 | 3-FS-0121 |
| Weldable | 60 | 6.35 | 73.15 | 63.50 | 1.65 | 2 | 3-FS-0022 |
| Weldable | 98 | 6.35 | 112.01 | 114.30 | 1.65 | 2 | |
| KF25 | 16 | 9.90 | 3 | ||||
| KF40 | 35 | 13.70 | 3 | 3-FS-0123 | |||
| KF50 | 35 | 15.75 | 3 | 3-FS-0119 |
| Vacuum: | 10-11 mbar |
|---|---|
| Temperature: | -100°C to 200°C (150°C for Iso flanges) |
| Thermal gradient: | 20°C/min |
UV grade specifications & wavelength here
Annealed copper gaskets should be used with CF types
Cleaning procedures here
AR coating on single or both sides available, please ask
AISI 316LN flanges available upon request