OFHC+Silver plated gasket
CF Flanges
select | |||||||||||||||
Model No. | CF16SPCG | CF25SPCG | CF35SPCG | CF50SPCG | CF63SPCG | CF80SPCG | CF100SPCG | CF125SPCG | CF150SPCG | CF200SPCG | CF250SPCG | CF275SPCG | CF300SPCG | CF300SPCG-14" | CF350SPCG |
Parts No. | 21310591 | 21310691 | 21310791 | 21310991 | 21311091 | 21311191 | 21311291 | 21311391 | 21311491 | 21311691 | 21311792 | 21311791 | 21311892 | 21311891 | 21312091 |
A | 21.3 | 32.8 | 48.2 | 61.6 | 82.4 | 91.4 | 120.5 | 141.4 | 171.1 | 222 | 272.9 | 294.4 | 326 | 313.1 | 376.7 |
B | 16 | 25.6 | 36.9 | 50.9 | 63.5 | 76.4 | 101.7 | 127.2 | 152.5 | 203.3 | 254.2 | 274.1 | 305 | 300 | 356.5 |
C | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Fit Flange | CF16 | CF25 | CF35 | CF50 | CF63 | CF80 | CF100 | CF125 | CF150 | CF200 | CF250 | CF275 | CF300 | CF300-14" | CF350 |
Inch spec. | 1-1/3" | 2-1/8" | 2-3/4" | 3-3/8" | 4-1/2" | 4-5/8" | 6" | 6-3/4" | 8" | 10" | 12" | 13-1/4" | 14-1/2" | 14" | 16-1/2" |
Pack Quantity | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Select | Model No. | Parts No. | A | B | C | Fit Flange | Inch spec. | Pack Quantity |
CF16SPCG | 21310591 | 21.3 | 16 | 2 | CF16 | 1-1/3" | 10 | |
CF25SPCG | 21310691 | 32.8 | 25.6 | 2 | CF25 | 2-1/8" | 10 | |
CF35SPCG | 21310791 | 48.2 | 36.9 | 2 | CF35 | 2-3/4" | 10 | |
CF50SPCG | 21310991 | 61.6 | 50.9 | 2 | CF50 | 3-3/8" | 10 | |
CF63SPCG | 21311091 | 82.4 | 63.5 | 2 | CF63 | 4-1/2" | 10 | |
CF80SPCG | 21311191 | 91.4 | 76.4 | 2 | CF80 | 4-5/8" | 10 | |
CF100SPCG | 21311291 | 120.5 | 101.7 | 2 | CF100 | 6" | 10 | |
CF125SPCG | 21311391 | 141.4 | 127.2 | 2 | CF125 | 6-3/4" | 10 | |
CF150SPCG | 21311491 | 171.1 | 152.5 | 2 | CF150 | 8" | 10 | |
CF200SPCG | 21311691 | 222 | 203.3 | 2 | CF200 | 10" | 10 | |
CF250SPCG | 21311792 | 272.9 | 254.2 | 2 | CF250 | 12" | 10 | |
CF275SPCG | 21311791 | 294.4 | 274.1 | 2 | CF275 | 13-1/4" | 10 | |
CF300SPCG | 21311892 | 326 | 305 | 2 | CF300 | 14-1/2" | 10 | |
CF300SPCG-14" | 21311891 | 313.1 | 300 | 2 | CF300-14" | 14" | 10 | |
CF350SPCG | 21312091 | 376.7 | 356.5 | 2 | CF350 | 16-1/2" | 10 |
OFHC+Silver plated gasket of CF flange is the most widely used for high vacuum and UHV applications. They are impermeable to gases and withstand moderately high temperatures indefinitely.
OFHC+Silver plated gasket feature:
OFHC+Silver plated gasket feature:
- Pressure range: 1 · 10-12 mbar in UHV
- Bakeout temperatures up to 400°C.
- Manufactured according to ISO 3669