KF Bored Flanges

KF Bored Flanges

Material: 304/L

ISO-KF (also known as QF or NW) bored flange for welding.  This KF-sized vacuum fitting is ready to accept standard 1.0" tubing. It is used with wing-nut clamps (sold seperately) and it is made from Stainless Steel.

Size
  • Details:

    Catalog Part # Size Diagram A
    in
    [mm]
    B
    in
    [mm]
    C
    in
    [mm]
    D
    in
    [mm]
    E
    in
    [mm]
    Price
    KF-BF-10x038 KF 10-3/8” A 1.18
    [30]
    0.48
    [12.2]
      0.38
    [9.65]
    0.20
    [5.1]
    $8.00
    KF-BF-16x025 KF16-1/4” A 1.18
    [30]
    0.68
    [17.2]
      0.26
    [6.50]
    0.20
    [5.1]
    $8.00
    KF-BF-16x038 KF16-3/8” A 1.18
    [30]
    0.68
    [17.2]
      0.38
    [9.65]
    0.20
    [5.1]
    $8.00
    KF-BF-16x050 KF16-1/2” B 1.18
    [30]
    0.68
    [17.2]
    0.40
    [10.16]
    0.51
    [12.95]
    0.20
    [5.1]
    $8.00
    KF-BF-16x075 KF16-3/4” B 1.18
    [30]
    0.68
    [17.2]
    0.65
    [16.51]
    0.76
    [19.30]
    0.17
    [4.4]
    $8.00
    KF-BF-25x025 KF25-1/4” A 1.57
    [40]
    1.03
    [26.2]
      0.26
    [6.50]
    0.20
    [5.1]
    $9.50
    KF-BF-25x038 KF25-3/8” A 1.57
    [40]
    1.03
    [26.2]
      0.38
    [9.65]
    0.20
    [5.1]
    $9.50
    KF-BF-25x050 KF25-1/2” B 1.57
    [40]
    1.03
    [26.2]
    0.40
    [10.16]
    0.51
    [12.95]
    0.20
    [5.1]
    $9.50
    KF-BF-25x075 KF25-3/4” B 1.57
    [40]
    1.03
    [26.2]
    0.65
    [16.51]
    0.76
    [19.30]
    0.20
    [5.1]
    $9.50
    KF-BF-25x100 KF25-1.0” B 1.57
    [40]
    1.03
    [26.2]
    0.90
    [22.88]
    1.01
    [25.65]
    0.19
    [4.9]
    $9.50
    KF-BF-40x025 KF40-1/4” A 2.17
    [55]
    1.62
    [41.2]
      0.26
    [6.50]
    0.20
    [5.1]
    $12.50
    KF-BF-40x038 KF40-3/8” A 2.17
    [55]
    1.62
    [41.2]
      0.38
    [9.65]
    0.20
    [5.1]
    $12.50
    KF-BF-40x050 KF40-1/2” B 2.17
    [55]
    1.62
    [41.2]
    0.40
    [10.16]
    0.51
    [12.95]
    0.20
    [5.1]
    $12.50
    KF-BF-40x075 KF40-3/4” B 2.17
    [55]
    1.62
    [41.2]
    0.65
    [16.51]
    0.76
    [19.30]
    0.20
    [5.1]
    $12.50
    KF-BF-40x100 KF40-1.0” B 2.17
    [55]
    1.62
    [41.2]
    0.90
    [22.88]
    1.01
    [25.65]
    0.20
    [5.1]
    $12.50
    KF-BF-40x150 KF40-1.5” B 2.17
    [55]
    1.62
    [41.2]
    1.40
    [35.58]
    1.51
    [38.35]
    0.20
    [5.1]
    $12.50
    KF-BF-50x025 KF50-1/4” A 2.95
    [75]
    2.06
    [52.2]
      0.26
    [6.50]
    0.20
    [5.1]
    $17.50
    KF-BF-50x038 KF50-3/8” A 2.95
    [75]
    2.06
    [52.2]
      0.38
    [9.65]
    0.20
    [5.1]
    $17.50
    KF-BF-50x050 KF50-1/2” B 2.95
    [75]
    2.06
    [52.2]
    0.40
    [10.16]
    0.51
    [12.95]
    0.20
    [5.1]
    $17.50
    KF-BF-50x075 KF50-3/4” B 2.95
    [75]
    2.06
    [52.2]
    0.65
    [16.51]
    0.76
    [19.30]
    0.20
    [5.1]
    $17.50
    KF-BF-50x100 KF50-1.0” B 2.95
    [75]
    2.06
    [52.2]
    0.90
    [22.88]
    1.01
    [25.65]
    0.20
    [5.1]
    $17.50
    KF-BF-50x150 KF50-1.5” B 2.95
    [75]
    2.06
    [52.2]
    1.40
    [35.58]
    1.51
    [38.35]
    0.20
    [5.1]
    $17.50
    KF-BF-50x200 KF50-2.0” B 2.95
    [75]
    2.06
    [52.2]
    1.90
    [48.26]
    2.01
    [51.05]
    0.20
    [5.1]
    $17.50

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GNB KL Group

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Elk Grove, California 95758

Tel: 916-395-3003

Fax: 916-395-3363

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