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203mm to 70mm OD 304L Zero Length Bored Adaptors

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SKU
CFZL203-70

File(s)

Quick Overview
Zero Length Adaptor conflat Flange (CF) are used to adapt from one flange size to another. The larger flange OD has through bolt holes enabling ordinary nut and bolt to be used. The smaller flange OD has metric tapped holes. This connects different sizes of flanges where there is limited space and does not increase the chamber volume.

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Zero Length Adaptor Cf Flanges 316LN
Major OD DN Number Flange 1 Bolt Holes mm To Flange 2 DN Number Flange 2 Minor OD mm Bolt Holes Clear Bore A mm Thickness B mm Overall Thickness C mm Shipping Weight (kg) Part Code
 OD mm OD inch
DN40*  70 2.75 Clear 6.8 To DN16  34 Tapped M4 16 - 20 0.4 CFZL70-34-LN
DN63  114 4.50 Clear 8.4 To DN40  70 Tapped M6 38 24 - 1.6 CFZL114-70-LN
DN100  152 6.00 Clear 8.4 To DN40  70 Tapped M6 38 24 - 3.0 CFZL152-70-LN
*34mm to 74mm only
Zero Length Adaptor CF Falanges 304L
Major OD DN Number Flange 1 Major Bolt holes mm To Flange 2 DN Number Flange 2 Minor  OD mm Bolt Holes Clear Bore A mm Thickness B mm Overall Thickness C mm Shipping Weight (kg) Order Code
 OD mm OD inch
DN40*  70 2.75 Clear 6.8 To DN16  34 Tapped M4 16 - 20 0.4 CFZL70-34
DN63  114 4.50 Clear 8.4 To DN16  34 Tapped M4 16 17.5 - 1.3 CFZL114-34
DN63  114 4.50 Clear 8.4 To DN40  70 Tapped M6 38 24 - 1.6 CFZL114-70
DN100  152 6.00 Clear 8.4 To DN40  70 Tapped M6 38 24 - 3.0 CFZL152-70
DN150  203 8.00 Clear 8.4 To DN40  70 Tapped M6 38 24 - 5.5 CFZL203-70
DN200  254 10.00 Clear 8.4 To DN40  70 Tapped M6 38 24 - 8.8 CFZL254-70
DN100  152 6.00 Clear 8.4 To DN63  114 Tapped M8 63.7 24 - 2.6 CFZL152-114
DN150  203 8.00 Clear 8.4 To DN63  114 Tapped M8 63.7 24 - 5.2 CFZL203-114
DN200  254 10.00 Clear 8.4 To DN63  114 Tapped M8 63.7 24 - 8.4 CFZL254-114
DN150  203 8.00 Clear 8.4 To DN100  152 Tapped M8 101.8 24 - 4.2 CFZL203-152
DN200  254 10.00 Clear 8.4 To DN100  152 Tapped M8 101.8 24 - 7.5 CFZL254-152
DN200 254 10.00 Clear 8.4 To DN160  203 Tapped M8 152.6 24 - 5.6 CFZL254-203
All dimensions are in mm unless otherwise stated
More Information
Material 304L
Flange Size 203mm
Flange Type Zero Adaptor
Bolt Holes Tap & Clear
Rotation No
Tube Counter Bore 38mm

File(s)

  • Standard thickness CF flanges
  • • Compatible with standard copper gaskets
  • • 304L and 316L stainless steel
  • • Bolt kits available to suit