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CF 13.25″ nipple 3D model
Nipples and tubes

CF 13.25″ nipple

2 × CF 13.25″ (DN250CF) ConFlat flanges, 24,563.4 cm³ of internal volume and 4,313.3 cm² of wetted surface.

Build a system with this part

Its internal volume and surface area feed the pumpdown simulation, and its 3D characterization sets how it affects pumping speed.

Specifications

TypeNipple
Flanges2 × CF 13.25″ (DN250CF) ConFlat (CF), knife-edge, copper gasket
Ports2
Internal gas volume24,563.4 cm³ (24.563 L)
Wetted surface area4,313.3 cm²
MaterialStainless 304
Overall size336 × 336 × 508 mm
Outgassing (unbaked, 1 h)6.0e-9 Torr·L/s/cm²
Simulation-readyYes, characterized from its 3D geometry

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 13.25″ flanges

CF 13.25″ zero-length reducer CF 13.25″ zero-length reducerCF 13.25″ · 1,483 cm³CF 13.25″ to CF 10.0″ reducer CF 13.25″ to CF 10.0″ reducerCF 13.25″ / CF 10.0″ · 3,934 cm³CF 13.25″ to CF 10.0″ zero-length reducer CF 13.25″ to CF 10.0″ zero-length reducerCF 13.25″ / CF 10.0″ · 966 cm³CF 13.25″ to CF 6.0″ zero-length reducer CF 13.25″ to CF 6.0″ zero-length reducerCF 13.25″ / CF 6.0″ · 300 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 13.25″ blank flange CF 13.25″ blank flangeCF 13.25″CF 13.25″ blank flange CF 13.25″ blank flangeCF 13.25″CF 13.25″ 4-way cross CF 13.25″ 4-way crossCF 13.25″ · 38,970 cm³