Omniseal® Metals

Metal E-Seals

Metal face E-Seals are engineered to operate in applications that require light loading, flexibility, and high temperature capability. The seals operate primarily within the elastic limits of the material. 

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The superior flexibility or springback characteristics are important when used in cavities that experience large amounts of separation during normal operation. Applications include gas turbines engine housings, hot air ducting, exhaust manifold couplings, and ball valve seat seals. This type of metallic seal exhibits very good fatigue resistance.

Is this Component PFAS-Free*?

By its nature, this component is PFAS-Free*.

Contact our engineers to learn more and start the discussion on how we can support you to meet the requirements of your application.

* PFAS-Free here means we do not intentionally add PFAS material in the product, but does not exclude the possibility of traces, as these materials are common in the environment.

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Seal Function & Motion


Mechanical Performance

E-Seals have excellent load deflection relationships. The compression load requirements are very low with higher springback compared to other metallic seal types. The load requirements will increase proportionally to system pressure, extending the springback capability in extreme conditions.


Design (Multi-Convoluted)

From basic E-Seal cross sections, our engineering teams can develop new designs that will better answer better your needs with precision and complex features.

Industry Case Studies

Take a closer look at case studies that detail this metal seal's high performance.