CF Adapter
CF Flanges & Components

The CF adapter is an essential component in ultra-high vacuum (UHV) systems, designed to connect CF flanges to other vacuum flange types, tube fittings, or different CF sizes.

Our available CF adapters include CF to KF, CF to ISO tabulated adapters, and CF reducing adapters.  They are made of stainless steel 304 or 316L.

Material: Stainless Steel 304, 316L
Size: CF16 ~ CF150
Vacuum Range: Down to 10-13 Torr
  • CF To KF Tubulated Adapter SS304
    Model No. A B C D
    TA-CF16-KF10 33.8 30 43.0 12.7
    TA-CF16-KF16 33.8 30 43.0 19.05
    TA-CF35-KF10 69.5 30 45.3 12.7
    TA-CF35-KF16 69.5 30 45.3 19.05
    TA-CF35-KF25 69.5 40 45.3 25.4
    TA-CF35-KF40 69.5 55 45.3 38.1
    TA-CF63-KF25 113.6 40 49.5 25.4
    TA-CF63-KF40 113.6 55 49.5 38.1
    TA-CF63-KF50 113.6 75 49.5 50.8
  • CF to ISO Tubulated Adapter SS304
    Model No. A B C D
    TA-CF63-ISO63 113.6 95 90 63.5
    TA-CF100-ISO63 151.6 95 90 76.2
    TA-CF100-ISO100 151.6 130 90 101.6
    TA-CF100-ISO160 151.6 180 90 101.6
    TA-CF150-ISO63 202.5 95 90 76.2
    TA-CF150-ISO100 202.5 130 90 114.3
    TA-CF150-ISO160 202.5 180 90 152.4
  • CF Reducing Adapter, Fixed SS304
    Model No. A B C D
    RA-CF35-16 69.5 33.8 76.2 19.05
    RA-CF63-16 113.6 33.8 76.2 19.05
    RA-CF63-35 113.6 69.5 76.2 38.1
    RA-CF100-35 151.6 69.5 76.2 38.1
    RA-CF100-63 151.6 113.6 76.2 63.5
    RA-CF150-35 202.5 69.5 76.2 38.1
    RA-CF150-63 202.5 113.6 76.2 63.5
    RA-CF150-100 202.5 151.6 76.2 101.6
  • CF Reducing Adapter, Small Flange Rotatable SS304
    Model No. A B C D
    RA-CF35-CR16 69.5 33.8 76.2 19.05
    RA-CF63-CR16 113.6 33.8 76.2 19.05
    RA-CF63-CR35 113.6 69.5 76.2 38.1
    RA-CF100-CR35 151.6 69.5 76.2 38.1
    RA-CF100-CR63 151.6 113.6 76.2 63.5
    RA-CF150-CR35 202.5 69.5 76.2 38.1
    RA-CF150-CR63 202.5 113.6 76.2 63.5
    RA-CF150-CR100 202.5 151.6 76.2 101.6