# Hydrogen valve

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Valve designed for hydrogen service

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A **hydrogen valve** is a special type of valve that is used for [hydrogen](/source/Hydrogen) at very low temperatures or high pressures in [hydrogen storage](/source/Hydrogen_storage) or for example [hydrogen vehicles](/source/Hydrogen_vehicles).

Inconel tilting disc [check valve](/source/Check_valve) for hydrogen service.

## Types

High pressure [ball valves](/source/Ball_valve) up to 6000 [psig](/source/Psig) (413 [bar](/source/Bar_(unit))) at 250 degrees F (121 degrees C) and [flow coefficients](/source/Flow_coefficient) from 4.0 to 13.8.[1]

## Material

[Valves](/source/Valve) used in industrial hydrogen and oxygen applications, such as petrochemical processes, are often made of [inconel](/source/Inconel).

## See also

- [Diaphragm valve](/source/Diaphragm_valve)

- [Gate valve](/source/Gate_valve)

- [Hydrogen tank](/source/Hydrogen_tank)

Wikimedia Commons has media related to [Inconel valves](https://commons.wikimedia.org/wiki/Category:Inconel_valves).

## References

1. **[^](#cite_ref-1)** [Hydrogen ball valve](http://findarticles.com/p/articles/mi_m0EIN/is_2004_August_23/ai_n6165031)

## External links

- [Hydrogen valve](https://web.archive.org/web/20080111040905/http://www.ika.rwth-aachen.de/r2h/index.php/Hydrogen_Valve)

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Adapted from the Wikipedia article [Hydrogen valve](https://en.wikipedia.org/wiki/Hydrogen_valve) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Hydrogen_valve?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.