Hydrogen Valves


Control hydrogen flow with no leaks with DuPont sealing components 

DuPont™ Vespel® hydrogen valve seals provide long life and perform in environments with pressures up to 100 MPa.


Vehicels powered by fuel cell technology require hydrogen valves with dependable seals. Vespel®, with low hydrogen permeation, is the material of choice for:

• Safety/shut-off valves
• Pressure control valves
• Purge/drain valves
• Gaskets
• Seals


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