Your Order

No items currently in order.



Just added


Quote Summary Checkout

To add this product to your quote cart or for CAD file access, please login or create an account.

Atlas CFTI™ All-Metal UHV & XHV Sealing for Non-Magnetic Titanium Vacuum Chambers

The Atlas CFTI™:  The time-tested reliability of the ConFlat® (CF) with body and knife-edge sealed Titanium (TI) is well established. Weld the CFTI™ flange to a titanium vacuum chamber and it becomes completely non-magnetic.

Non-magnetic titanium vacuum chambers will not interact with magnetic environments. Non-magnetic vacuums are used for UHV synchrotron, particle physics, and various industrial applications. They are even used for XHV quantum physics studies. Such applications include non-magnetic beam tubes, wigglers, ungulators, free electron lasers (FEL), drift tubes, and spectrometers.

Light/low weight Atlas CFTI™ Flanges:  These flanges can be used for weight sensitive applications such as aeronautical, space, or portable systems. Weight to volume ratios are 1/3 that of stainless steel flanges. Vacuum chamber engineers can significantly reduce overall weight of vacuum chambers.  The exceptional vacuum properties of Titanium are now within reach. The Atlas CFTI™ Flange provides standard all-metal sealing for titanium vacuum chambers. It enables vacuum engineers and designers to fully utilize the exceptional UHV & XHV properties of titanium.

  • The Atlas CFTI™ Flange—the Titanium flange with a Titanium knife-edge seal.
  • Atlas CFTI™ Flanges are suitable for service in vacuum levels to 1×10-13 plus Torr and 450°C bake-out temperatures. Our titanium flanges can be welded to titanium vacuum vessels and are the key to successful integration of titanium UHV & XHV technology in your application.
  • Atlas Titanium flanges are fully compatible with the industry standard ConFlat® flange interface. Employing CERN’s innovative 20° back-bevel (90° included angle) (Figure 1) knife-edge design, the Atlas CFTI™ Flange provides a longer service life than conventional CF flanges.

Specifications

  • UHV Rated to 1×10-13+ Torr
  • 1/3 the weight of stainless flanges.
  • 90° included angle, long-life knife-edge design, developed at CERN.
  • 100% Compatible with the industry standard ConFlat® interface.
  • Standard Flange sizes: 1.33”-16.5” (DN16-DN500)

Materials

  • Titanium Grade 5
  • Sealing Knife-Edge Face: Titanium Grade 5
  • Rotatable Collar/Receiver: Titanium 6061-T6
  • Titanium Optional

Environmental

  • Vacuum Leak Tested: < 1x10E-9 cc/sec of He

Thermal

  • Peak Temperature: 450°C (during weld-up)
  • Operational Temperature: -200°C to 400°C

Mechanical

  • Tensile: 63,000psi (434MPa)
  • Shear: 79,800psi (550MPa)

ConFlat® is a trademark of the Varian Corporation.


Choose Size

Click images above for larger version.

Rotation Bore Bolt Holes Part # Hardware Files Actions
Non-Rotatable Blank 0.172 Clearance TICF-0133-04 Show
Add
Non-Rotatable .63" 0.172 Clearance TICF-0133-01 Show
Add
Non-Rotatable .63" Tapped 8-32 TICF-0133-11 Show
Add
Non-Rotatable Blank 8-32 US Tap TICF-0133-14 Show
Add
Non-Rotatable .63" M4x.07 mm Tap TICF-0133-21 Show
Add
Non-Rotatable Blank M4x.07 mm Tap TICF-0133-24 Show
Add
Rotation Bore Bolt Holes Part # Hardware Files Actions
Non-Rotatable .63" 0.172 Clearance TICF-0133-02 Show
Add
Non-Rotatable Blank 0.172 Clearance TICF-0133-05 Show
Add
Non-Rotatable .63" 8-32 US Tap TICF-0133-12 Show
Add
Non-Rotatable Blank 8-32 US Tap TICF-0133-15 Show
Add
Non-Rotatable .63" M4x.07 mm Tap TICF-0133-22 Show
Add
Non-Rotatable Blank M4x.07 mm Tap TICF-0133-25 Show
Add
Rotatable .63" 0.172 Clearance TICF-0133-03 Show
Add
Rotatable Blank 0.172 Clearance TICF-0133-06 Show
Add
Rotatable .63" 8-32 US Tap TICF-0133-13 Show
Add
Rotatable Blank 8-32 US Tap TICF-0133-16 Show
Add
Rotatable .63" M4x.07 mm Tap TICF-0133-23 Show
Add
Rotatable Blank M4x.07 mm Tap TICF-0133-26 Show
Add

Related Content