Specifically designed to seal against a cavity’s I.D. & O.D. Ideally suited to accommodate limited rotational or linear movements.

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JETSEAL is a world leader in designing and manufacturing Axial C-Seals. Unlike face seals, the axial seal is specifically designed to seal against an I.D. and O.D. of the cavity.

Axial Seals are ideally suited to accommodate limited rotational or linear movements such as those found in liquid or gas valves. Since Axial Seals are metallic, they are ideal for use in cryogenics, superheated steam or high pressure viscous liquids. Sizes can range from .250” up to 6.5” diameter.

For more information, download our C-Seal Catalog (PDF).


Cryogenic to 1350°F (732°C)


Vacuum (1E-10 torr.) to 15,000 psi


Alloy 718, Alloy X-750, Waspaloy


Silver, Nickel, Gold, PTFE

Low Leakage

1E-8 sccs He/mm circ.


Valves, Rotational/linear movements, cryogenics, superheated steam, high-pressure viscous liquids

In addition to the standard C-Seal design, JETSEAL has patented two new versions of the seal which offers a superior sealing solution.

Please call for pricing and availability or fill out the Application Data Sheet (PDF) and Quote Request Form.

Application Data Sheets are available in Spanish, French, German, Russian, Korean, Chinese, Japanese, Farsi, and Hebrew from JETSEAL’s Downloads or Contact Us page.