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Vacuum Flanges

MDC Precision’s high vacuum (HV) flanges and ultra-high vacuum (UHV) flanges include:

  • ConFlat Flanges
    • Double-Sided Flanges
    • Zero-Length Reducer Flanges
    • Wire Seal Flanges
  • ISO KF Kwik-Flanges
  • ISO LF Large-Flanges
  • ANSI / ASA Flanges    

 

View as Grid List

Items 49-60 of 438

Set Descending Direction
  1. Double Sided Flange, 10"x8"
    Double Sided Flange, 10"x8"
    SKU: 140033
    $519.75
  2. Double Sided Flange, 10", Blank (CF 200, 254mm)
    Double Sided Flange, 10", Blank (CF 200, 254mm)
    SKU: 140032
    $330.75
  3. Double Sided Flange, 8"x6" ( CF-160 ID 150MM)
    Double Sided Flange, 8"x6" ( CF-160 ID 150MM)
    SKU: 140031
    $209.09
  4. Double Sided Flange, 8", Blank
    Double Sided Flange, 8", Blank
    SKU: 140030
    $231.15
  5. Double Sided Flange, 6"x4"
    Double Sided Flange, 6"x4"
    SKU: 140026
    $161.98
  6. Double Sided Flange, 4.58", Blank
    Double Sided Flange, 4.58", Blank
    SKU: 140022
    $189.00
  7. Double Sided Flange, 4.5"x2.5"
    Double Sided Flange, 4.5"x2.5"
    SKU: 140021
    $98.70
  8. Double Sided Flange, 4.5", Blank
    Double Sided Flange, 4.5", Blank
    SKU: 140018
    $103.64
  9. Double Sided Flange, 3.38"x2"
    Double Sided Flange, 3.38"x2"
    SKU: 140017
    $97.65
  10. 420001.jpg
    Double Sided Flange, 2.75"x1.5",1/8" NPT
    SKU: 420001
    $68.25
  11. Double Sided Flange, 2.75"x1.5" Tapped, 1" T
    Double Sided Flange, 2.75"x1.5" Tapped, 1" T
    SKU: 140042
    $87.15
  12. Double Sided Flange, 2.75"x1.50"
    Double Sided Flange, 2.75"x1.50"
    SKU: 140013
    $50.40
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Shopping Options
Category
  1. ConFlat® (CF) Flanges
  2. ISO KF Kwik-Flange
  3. ISO LF Large-Flange
  4. ANSI / ASA Flanges
Vacuum Series
  1. Ultra High Vacuum (UHV)
Flange Type
  1. ConFlat CF Flange
  2. ISO KF Kwik-Flange
  3. ISO LF Large-Flange
  4. ANSI ASA Flange
Flange Geometry
  1. Rotatable
  2. Non-Rotatable
Internal Diameter (ID)
  1. Blank
  2. 6.4mm | 1/4 Inch ID Nominal (0.252")
  3. 9.5mm | 3/8 Inch ID Nominal ID (0.377")
  4. 12.7mm | 1/2 Inch ID Nominal (0.502")
  5. 19.1mm | 3/4 Inch ID Nominal (0.625")
  6. 25.4mm | 1 Inch ID Nominal (1.010")
  7. 44.5mm | 1 3/4 Inch ID Nominal (1.760")
  8. 31.8mm | 1 1/4 Inch ID Nominal (1.255")
  9. 38.1mm | 1 1/2 Inch ID Nominal (1.510")
  10. 50.8mm | 2 inch ID Nominal (2.010")
  11. 63.5mm | 2 1/2 Inch ID Nominal (2.510")
  12. 63.5mm | 3 Inch ID Nominal (3.010")
  13. 101.6mm | 4 Inch ID Nominal (4.010")
  14. 127mm | 5 Inch ID Nominal (5.010")
  15. 152.4mm | 6 Inch ID Nominal (6.020")
  16. 203.2mm | 8 Inch ID Nominal (8.020")
  17. 254mm | 10 Inch ID Nominal (10.020")
  18. 273.1mm | 10 3/4 Inch ID Nominal (10.765")
  19. 304.8mm | 12 Inch ID Nominal (12.020")
  20. 355.6mm | 14 Inch ID Nominal (14.020")
Flange Size
  1. DN16CF 34mm | 1.33" (1 1/3") OD Mini CF
  2. DN25CF 54mm | 2.125" (2 1/8") OD
  3. DN40CF 70mm | 2.75" (2 3/4") OD
  4. DN50CF 86mm | 3.375" (3 3/8") OD
  5. DN63CF 114mm | 4.50" (4 1/2") OD
  6. DN75CF 117mm | 4.625 " (4 5/8") OD
  7. DN100CF 152mm | 6.00" OD
  8. DN125CF 172mm | 6.75" (6 3/4") OD
  9. DN160CF 203mm | 8.00" OD
  10. DN200CF 254mm | 10.00" OD
  11. DN250CF 304mm | 12.00" OD
  12. DN275CF 336mm | 13.25" (13 1/4") OD
  13. DN295CF 355mm | 14.00" OD
  14. DN350CF 419mm | 16.50" (16 1/2") OD
  15. NW16
  16. NW25
  17. NW40
  18. NW50
  19. NW63
  20. NW80
  21. NW100
  22. NW160
  23. NW200
  24. NW250
  25. NW320
  26. NW400
  27. NW500
  28. 1 Inch
  29. 1.5 Inch
  30. 2 Inch
  31. 3 Inch
  32. 4 Inch
  33. 6 Inch
  34. 10 Inch
  35. 12 Inch OD (DN 200)
  36. 14 Inch OD (DN 200)
  37. 16 Inch OD (DN 200)
  38. 18 Inch OD (DN 200)
Bolt Hole Type
  1. Tapped
  2. Clearance
  3. NPT Tapped
Material
  1. 304SS (1.4301 | UNS S30400) Stainless Steel
  2. 316LN (1.4429 | UNS S31653) Low-Carbon Nitrogen-Enhanced Stainless Steel
  3. Oxygen-Free Electronic (OFE) Copper
Fastening Method
  1. Claw-Clamp
  2. Bolt
  3. Banded-Clamp
KF Flange Type
  1. Blank
  2. Unbored Stub
  3. Weld
  4. Socket Weld
ANSI ASA Flange Type
  1. Smooth Face
  2. O-Ring Groove
Also of Interest
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