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CF 8.0″ blank flange 3D model
Blank flanges

CF 8.0″ blank flange

1 × CF 8.0″ ConFlat flange and 190.4 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 8.0″ ConFlat (CF), knife-edge, copper gasket
Ports1
Internal gas volume—
Wetted surface area190.4 cm²
MaterialStainless 316L
Overall size202 × 202 × 24 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 8.0″ flanges

CF 8.0″ 6-port box chamber CF 8.0″ 6-port box chamberCF 8.0″ · 6,105 cm³CF 8.0″ 6-port box chamber CF 8.0″ 6-port box chamberCF 8.0″ · 6,143 cm³CF 10.0″ to CF 8.0″ reducer CF 10.0″ to CF 8.0″ reducerCF 10.0″ / CF 8.0″ · 2,224 cm³CF 13.25″ to CF 8.0″ zero-length reducer CF 13.25″ to CF 8.0″ zero-length reducerCF 13.25″ / CF 8.0″ · 577 cm³CF 10.0″ to CF 8.0″ zero-length reducer CF 10.0″ to CF 8.0″ zero-length reducerCF 10.0″ / CF 8.0″ · 475 cm³CF 8.0″ zero-length reducer CF 8.0″ zero-length reducerCF 8.0″ · 416 cm³CF 8.0″ to CF 3.375″ zero-length reducer CF 8.0″ to CF 3.375″ zero-length reducerCF 8.0″ / CF 3.375″ · 68 cm³CF 8.0″ to CF 4.5″ reducer CF 8.0″ to CF 4.5″ reducerCF 8.0″ / CF 4.5″ · 388 cm³