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70mm OD - 304L Fixed Blank CF Flange

£16.42
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SKU
CF70

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Quick Overview
Fixed blank Conflat flange (CF) are available in the full range of sizes. These are used to blank off unused chamber ports for leak-tight assembly, also allowing End User machining for non standard tube sizes or components.

Sales: +44 (0) 1323 379 379

Email: sales@vacgen.com

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316 LN (2D Forged) Fixed Blank CF Flanges
DN Number OD mm OD inch Mounting holes Flange Thickness B mm Bolt Hole PCD F mm Bolt Hole Diameter (or thread) No. Of Bolt Holes Order Code 316LN
DN16 34 1.33 Clear 7.6 27 4.3 6 CF34-LN
DN16 34 1.33 Tapped 7.6 27 (M4) 6 CF34T-LN
DN40 70 2.75 Clear 13 58.7 6.8 6 CF70-LN
DN40 70 2.75 Tapped 13 58.7 (M6) 6 CF70T-LN
DN63 114 4.50 Clear 17.5 92.1 8.4 8 CF114-LN
DN63 114 4.50 Tapped 17.5 92.1 (M8) 8 CF114T-LN
DN100 152 6.00 Clear 20 130.2 8.4 16 CF152-LN
DN100 152 6.00 Tapped 20 130.2 (M8) 16 CF152T-LN
DN160 203 8.00 Clear 22 181.2 8.4 20 CF203-LN
DN160 203 8.00 Tapped 22 181.2 (M8) 20 CF203T-LN
DN200 254 10.00 Clear 24.5 231.8 8.4 24 CF254-LN
DN200 254 10.00 Tapped 24.5 231.8 (M8) 24 CF254T-LN
Air side face has a 0.5mm recess as standard

Other specialist sizes and materials, including Tri-Forged 316LN, are available upon request call +44 (0) 1323 379 355

304L Fixed Blank CF Flanges
DN Number OD mm OD inch Mounting holes Flange Thickness B mm Bolt Hole PCD F mm Bolt Hole Diameter (or thread) No. Of Bolt Holes Previous VG Code Order Code
DN16 34 1.33 Clear 7.6 27 4.3 6 ZFC90 CF34
DN16 34 1.33 Tapped 7.6 27 (M4) 6 ZFC90T CF34T
DN40 70 2.75 Clear 13 58.7 6.8 6 ZFC2 CF70
DN40 70 2.75 Tapped 13 58.7 (M6) 6 ZFC2T CF70T
DN63 114 4.50 Clear 17.5 92.1 8.4 8 ZFC4 CF114
DN63 114 4.50 Tapped 17.5 92.1 (M8) 8 ZFC4T CF114T
DN100 152 6.00 Clear 20 130.2 8.4 16 ZFC6 CF152
DN100 152 6.00 Tapped 20 130.2 (M8) 16 ZFC6T CF152T
DN150 203 8.00 Clear 22 181.2 8.4 20 ZFC8 CF203
DN150 203 8.00 Tapped 22 181.2 (M8) 20 ZFC8T CF203T
DN200 254 10.00 Clear 24.5 231.8 8.4 24 ZFC10 CF254
DN200 254 10.00 Tapped 24.5 231.8 (M8) 24 ZFC10T CF254T
Air side face has a 0.5mm recess as standard
More Information
Material 304L
Flange Size 70mm
Flange Type Blank
Bolt Holes Clear
Rotation No
Tube Counter Bore Blank

File(s)

  • UHV standard cleaned and packed
  • Conforms to international Conflat flange standards (CF Flanges)
  • Easily weldable flanges if required
  • High quality finish