Hydrogen Technology World Expo
09 Sep 2025
GFD H2 Seal
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The new GFD H2-Seal is an innovative polymer-encapsulated metal seal for hydrogen applications. It combines maximum tightness with stability, resilience, and safety – even under cryogenic conditions and dynamic movements.
Advantages
- Maximum safety – Reliable sealing performance for liquid and gaseous hydrogen.
- Durability – High elasticity and resilience ensure long service life under dynamic loads.
- Stability – Robust against back-pressure effects and radial shrinkage forces.
- Innovative design – Metal core prevents hydrogen permeation.
- Flexibility – Optional round spring version for even higher sealing performance.
With the GFD H2-Seal, GFD sets new standards in safety, durability, and efficiency for hydrogen infrastructure.
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