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Vacuum Components

Tigfusion supplies a wide range of standard and bespoke vacuum components for both the HV and UHV sectors. An extensive range of competitively priced flanges and fittings are held in stock and available on a next-day delivery service throughout the UK and Europe.

CF Components

CF (conflat) flanges are manufactured from high-quality 304, 304L, 316 or 316LN stainless steel. The CF series flanges utilise the well-proven captured copper gasket sealing principle, which is universally used in the UHV industry. The seal (an OFHC copper gasket) is held between the knife-edges of a pair of CF flanges. This sealing method has a maximum bake-out temperature of 450 degrees centigrade and is suitable for Ultra High Vacuum applications.

ISO Components

The ISO range of flanges and fittings are manufactured from high-quality stainless steel. The ISO flange uses an ‘O’ ring seal held in place by a centring ring which are effective for High Vacuum applications and bake able to 200 degrees centigrade.

KF Components

The KF range of flanges and fittings are manufactured from high-quality stainless steel. KF flanges utilise an Aluminium clamp with a single wing nut fastener, allowing frequent disassembly without tools. The vacuum seal is affected by uniform application pressure by the clamp on the 15-degree surface of the flange. The mating flange surfaces compress an ‘O’ ring, held in place by a metal centring ring, to produce a seal that can be used in High Vacuum applications and baked to 200 degrees centigrade.

Reducers, Bellows and Specials

Zero-length reducers, bellows and other special products are often stock items or can be manufactured to order with minimal lead times.


Available in either weldable form or fitted to a flange, UHV clean and leak checked ready for installation to your application.

Our range of feedthroughs include:

  • Electrical
  • Power
  • Instrument
  • Thermocouple
  • Ceramic breaks
  • Liquid
  • Cryogen

As with our full product range they are available at competitive prices and from stock for next-day delivery.


To complement our existing range of vacuum components and offer a ‘one-stop vacuum shop’, Tigfusion are pleased to offer a wide-range of vacuum valves which include:

  • Gate Valves
  • Angle Valves
  • Ball Valves
  • In-Line Valves
  • Butterfly Valves
  • Leak Valves

Deposition Materials

Tigfusion offer an extensive range of materials for use in thermal, E-beam evaporation and sputter deposition processes. We offer pure elements, compounds, alloys, ceramics, intermetallics and mixtures in a variety of shapes, sizes, and purities for R&D applications. We also offer sputter target bonding and precious metals reclamation services, saving you both time and money.

For more information. Contact us.

If you are interested in working together, send us an enquiry and we will get back to you as soon as we can!