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    Vacuum Viewports

      EXTENSIVE RANGE OF CUSTOM MADE ULTRA HIGH VACUUM VIEWPORTS 

      Vacuum viewports are fabricated in viewing diameters from 16mm to 14Omm.

      These are made from optical quality ‘Kodail’ glass sealed into ‘Kovar’ spinnings which are then welded into vacuum flanges.

      All viewports are custom designed and made for exact specifications.

      WE CAN SUPPLY THE FULL RANGE OF VACUUM VIEWPORTS INCLUDING:

      CF Viewports
      Viewport
      KF Glass Viewports
      Viewport
      ISO Coated Kodial® Viewports
      Viewport
      ISO Coated Borosilicate Glass Viewport
      Viewport

      ‘CONFLAT’ AND ISO KF OR LF FLANGES FOR Ø1.5″ WINDOWS

      Viewports can be supplied in ‘Conflat’ and ISO KF or LF flanges. Special viewports with different window materials, e.g. magnesium flouride or quartz, viewports with lead glass, viewports with anti-reflex coating can be supplied as can non standard vacuum flange configurations.

      FAQ’s 

      What is the material of the glass?

      Kodial® / ITO Coated Kodial® (see: Viewport window materials)

      What is the material of the flange/welds and is it magnetic?

      Flange material is 304L stainless steel, Spinning material is Kovar and it is highly magnetic.

      Get in touch today to learn more about our products

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      Further Reading

      Vacuum Viewports
      The Importance of Vacuum Viewports
       370 220 Matthew Morris
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      vacuum viewport
      A Guide to Vacuum Viewports
       337 200 Matthew Morris
      By:
      1

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