AVT Services supply a complete range of high quality vacuum fittings and components for, but not limited to high and ultra-high vacuum environments. Please visit our web store to purchase our range of common fittings straight from the web.

We also custom design fittings to suit our customer’s needs, so please contact us and let us know your vacuum fitting requirements.

Kwik-Flange® Fittings (KF Fittings)


  • Clamps
  • O-Rings
  • Blank Flanges
  • Weld Stubbs
  • Nipples
  • Reducers
  • Elbows
  • Tees
  • Crosses
  • Flexible Bellows
  • …and more
vacuum

Large-Flange® Fittings (ISO Fittings)


  • Clamps
  • O-Rings
  • Blank Flanges
  • Weld Stubbs
  • Nipples
  • Reducers
  • Elbows
  • Tees
  • …and more
vacuum

Con-Flat® Fittings (CF Fittings)


  • Copper Gaskets
  • Blank Flanges
  • Weld Stubbs
  • Nipples
  • …and more
vacuum

Adaptor Fittings


  • Inter-flange adapters
  • Hose Nozzle
  • Quick Coupling
  • Swage-lok®
  • Pipe Fittings
  • VCR® Fittings
  • …and more
vacuum

Centering Rings & Seals


  • KF Centering Rings
  • ISO Centering Rings
  • Gaskets and Seals
vacuum