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  2. Sealing Devices
  3. Vacuum Flanges
  4. ICF zero length flange (Nex's-K.C Ltd.)
ICF zero length flange-ICF70/34
ICF zero length flange-Nex's-K.C Ltd.

ICF zero length flange
Nex's-K.C Ltd.

About This Product

■ICF flange

We handle SUS304L as standard for CF (Conflat Flange) standard products. The CF standard shape allows a high degree of vacuum to be maintained by inserting an oxygen-free copper gasket into a sharp groove (knife edge) carved into the vacuum side, sandwiching it with the mating flange, and tightening the flange with bolts. CF flanges are manufactured in a combination of blank/perforated, drilled/tapped hole, and fixed/rotating specifications depending on the application. The sharp knife edge engages with the mating flange and is tightened by the gasket, making it possible to draw a vacuum to the ultra-high vacuum range. In addition to regular flanges, we also have zero length conversion to convert the flange size and double-sided edge flanges with knife edge processing on both sides of the flange.

■About the material

The basic material is SUS304L. We also handle SUS304 and SUS316L products. *For overseas products, we use materials that comply with Japanese standards.

■About leak inspection

All products with welded structures (pipes, adapters, etc.) undergo He leak tests (10^-9Pa･m2/sec or less).

■About seal surface protection

A protective cap is attached to the flange to protect the sealing surface. (Up to ICF253) We also sell protective caps individually.

■Features

・Standard material: SUS304L ・For SUS316L, please specify -6L at the end. ・With protective cap

  • Product

    ICF zero length flange

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1 Models of ICF zero length flange

Image Part Number Price (excluding tax) Applicable bolt Flange
ICF zero length flange-Part Number-ICF70/34

ICF70/34

Available upon quote

M4×12L

CF70-34

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About Company Handling This Product

Nex's-K.C Ltd.

  • Japan

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Vacuum Flanges
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