Feedthrough for gas or fluid, mainly for deliverying liquid or gas to a device inside a vacuum chamber, often to maintain the device's temperature or to actuate a pneumatic mechanism. Occasionally, liquid-gas FT connects to internal devices that are not electrically grounded. For these applications, use electrically isolated power FT with tube conductors.

Cryogenic FT are similar to gas-liquid FT except for a long thermal path between tube and flange. Heat transfer is reduced and hence cryogenic evaporation rate.

End connection Is available in Swagelok, VCR or welded

Drawings and specification available upon request.


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