CF & KF feedthrough specials for transferring power, cryogenic liquids or instrumentation to your vacuum chamber

CEVP offer a full standard range of feedthroughs for use down to 10E-11 torr and 300 Deg C. We also offer a fast specials service for non standard items. We can offer ISO, KF and CF flanges with multiple BNC, SMA, N, HN, D-Sub, Microdot, Power and Thermocouple components clustered together on 1 or more flanges to your own layout.

We also have a range of flanges with liquid and instrument/power components on a common flange for use in Cryostats, Dewars or normal room temperature liquid handling applications. Most normal Liquid nitrogen, vacuum chamber feedthroughs are available with only a single inlet and return line for the cryogen. We provide weld neck, KF or conflat flanged sealed cryogenic distribution feedthroughs. These have multiple inlets and outlets and a pressure reduction pumping line for pumping the cryogenic liquid to lower temperatures. These feedthroughs can also be supplied with special bayonet vacuum couplings to link to your source Dewar so liquid Helium transfer is also possible. 

Many vacuum companies offer a vast range of vacuum chamber feedthroughs, but finding the right power or instrument clamp that attach to them is more difficult. At CEVP Ltd we have developed a vast range of cable attachment clamps and fittings (normal and water cooled) rated up to 500 amps and 100Kv. You can purchase these separately or pre crimped to cables cut to length for your application.

If you only need clamp and feedthrough accessories, we also have a large range in stock.

  • Thermocouple wires and connectors. Mini, Normal, Ceramic (Alumina 1000°C rated), IEC
  • Ceramic beads and spacers
  • Crimps, Type K, T, R, J
  • High temperature wire insulation (Kapton, Nextel, and Dalfratex) to 1000°C,
  • Vented screws
  • High vacuum ceramic cements, glues and potting compounds
  • Vacuum side PEEK D-Sub connectors and crimps

If you have an application and require a quotation or can not find the type of vacuum chamber feedthrough that you need from another supplier, email, Fax or Telephone your request through. We have many years of technical knowledge available to help with your application.

We can supply 'specials' faster than most vacuum companies can supply standard items

 

More information?
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