Vacuum Assembler › Parts › CF 2.125″ blank flange
Blank flanges
CF 2.125″ blank flange
F0212X000N: 1 × CF 2.125″ (DN25CF) ConFlat flanges and 8.6 cm² of wetted surface.
Blanks seal a port; their inside face still counts as surface area for outgassing in the pumpdown simulation.
Specifications
| Type | Blank flange |
|---|---|
| Catalog ID | F0212X000N |
| Flanges | 1 × CF 2.125″ (DN25CF) ConFlat (CF), knife-edge, copper gasket |
| Ports | 1 |
| Internal gas volume | — |
| Wetted surface area | 8.6 cm² |
| Material | Stainless 304 |
| Overall size | 53 × 53 × 12 mm |
| Outgassing (unbaked, 1 h) | 6.0e-9 Torr·L/s/cm² |
| Molecular transmission data | Not yet |
Volume and surface area are computed from the CAD model's enclosed gas space. Material outgassing values are typical published figures.