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CF 6.75″ blank flange 3D model
Blank flanges

CF 6.75″ blank flange

1 × CF 6.75″ ConFlat flange and 157.5 cm² of wetted surface.

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Blanks seal a port; their inside face still counts as surface area for outgassing in the pumpdown simulation.

Specifications

TypeBlank flange
Flanges1 × CF 6.75″ ConFlat (CF), knife-edge, copper gasket
Ports1
Internal gas volume—
Wetted surface area157.5 cm²
MaterialStainless 304
Overall size171 × 171 × 21 mm
Outgassing (unbaked, 1 h)6.0e-9 Torr·L/s/cm²
Simulation-readyNot yet

Volume and surface area are computed from the CAD model's enclosed gas space. Material outgassing values are typical published figures.

Parts that mate with CF 6.75″ flanges

CF 6.75″ zero-length reducer CF 6.75″ zero-length reducerCF 6.75″ · 275 cm³CF 6.75″ to CF 2.75″ zero-length reducer CF 6.75″ to CF 2.75″ zero-length reducerCF 6.75″ / CF 2.75″ · 40 cm³CF 6.75″ to CF 3.375″ zero-length reducer CF 6.75″ to CF 3.375″ zero-length reducerCF 6.75″ / CF 3.375″ · 58 cm³CF 6.75″ to CF 4.5″ zero-length reducer CF 6.75″ to CF 4.5″ zero-length reducerCF 6.75″ / CF 4.5″ · 82 cm³CF 6.75″ to CF 6.0″ zero-length reducer CF 6.75″ to CF 6.0″ zero-length reducerCF 6.75″ / CF 6.0″ · 183 cm³CF 6.75″ blank flange CF 6.75″ blank flangeCF 6.75″CF 6.75″ blank flange CF 6.75″ blank flangeCF 6.75″CF 6.75″ 4-way cross CF 6.75″ 4-way crossCF 6.75″ · 4,456 cm³