Parts for Ultra-High Vacuum

ULVAC offers ultra-high vacuum flanges (fixed, rotatable, conversion), ultra-high vacuum zero length viewing windows, current feedthroughs, etc.

UFC Series Ultra-High Vacuum Flanges

Ultra-High Vacuum Flanges UFC Series

The UFC Series are knife-edge metal-seal bakeable flanges for ultra-high vacuums.
UFC flange is fully compatible with ICF flange

Ultra-High Vacuum Conversion Flanges

Ultra-High Vacuum Zero-Length Reducer Flanges UFC Series

Ultra-high vacuum conversion flanges are used to connect UFC flanges of different sizes. (UFC flanges are knife-edge metal-seal bakeable flanges for ultra-high vacuums.)

UFC flange is fully compatible with the ICF flange.

TVU-FV Series Ultra-High Vacuum Zero Length Viewing Windows

Ultra-High Vacuum Zero-Length Viewing Ports TVU-FV Series

The TVU-FV Series are viewing ports with a wide field of view. They enable observations of ultra-high vacuum in vacuum containers, from the atmosphere side. Their connecting flanges are knife-edge metal-seal bakeable types for vacuum systems.

TDU Series Ultra-High Vacuum Rotary Feedthroughs

Ultra-High Vacuum Rotary Feedthroughs TDU Series

The TDU Series are rotary feedthroughs enabling objects in vacuum chambers at ultra-high vacuum pressure to be rotated manually from the vacuum system's atmosphere side. When the handle on the atmosphere side is turned, the rotation is conveyed through a bellows to rotate the shaft on the vacuum side.

TSU Series Ultra-High Vacuum Linear Feedthroughs

Ultra-High Vacuum Linear Feedthroughs TSU Series

The TSU Series are linear feedthroughs enabling objects in vacuum chambers at ultra-high vacuum pressure to be moved linearly from the vacuum system's atmosphere side. When the handle on the atmosphere side is turned, the shaft on the vacuum side moves in a linear direction.

CMS Series Electrical Feedthroughs

Electrical Feedthroughs CMS Series

The CMS Series are electrical feedthroughs for passing current and applying voltage to vacuum chambers with pressure ranging from atmospheric pressure to ultra-high vacuum.