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Home / Vacuum Flanges & Fittings / Bored & Blank Flanges / ConFlat (CF) Bored & Blank Flanges / CF Nonrotatable Flange
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CF Nonrotatable Flange

Part Number: 275-075NT
Price: $33.20
Quantity:
 

Features
  • Contact us at 800-824-4166 if you can't find exactly what you need
  • Most popular sizes and types listed
  • Rotatable flanges make component alignment easy
  • The CF flange system is ideal for UHV system construction
2.75" OD X 0.75" ID Nonrotatable Tapped CF Flange
Technical Resources
Specifications
  • Flange Size: DN 40 CF (2.75" OD)
  • Type: Weld Flange
  • Alignment: Non-rotatable
  • Feature: Tapped
  • Material: 304 Stainless
  • Bore: 0.688"
  • Thickness: 0.500"
  • Bolt Circle: 2.31"
  • Bolt Hole Dia / Thread: 1/4-28
  • # Bolt Holes: 6
  • Vacuum Range: FKM: 1 · 10-8 mbar to 1 bar
    Metal seal: 1 · 10-13 mbar to 1 bar
  • Temperature Range: FKM: -20 °C to 180 °C
    Metal seal: -200 °C to 450 °C
  • Weight: 0.75 lbs
CF-Flanges-2-3-and-4-Inch-Dia-B
Imperial Units
Dim A: 2.73"
Dim B: 0.500"
Dim C: 0.688"
Dim D: 0.760"
Dim E: 0.209"
Dim F: 2.31"
Dim G: 1/4-28

Installation Hardware

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