by WEH GmbH Gas Technology

Check Valves

  • WEH®Check Valves are used in H2 vehicles (cars and trucks  as well) and also in H2 fueling stations.
  • Robust and durable
  • 70 MPa / 35 MPa / 25 MPa pressure range
  • Corrosion resistant stainless steel
  • High leak tightness
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WEH check valves

  • WEH offers high-performance check valves for use in hydrogen-powered cars, trucks and buses as well as hydrogen fueling stations.
  • The seals in the check valve are arranged such that they are not damaged by dirt particles in the gas flow.
  • The check valves are made of corrosion resistant stainless steel and are built to last, thanks to their robust internal construction.


  • Robust and durable
  • Quiet opening & closing
  • 70 MPa / 35 MPa / 25 MPa pressure range
  • Corrosion resistant stainless steel
  • High leak tightness

Application areas

  • Hydrogen cars and trucks
  • Hydrogen fueling stations

Contact us

  • WEH is your partner for check valves. Contact us – we are looking forward to listen to your requirements.
Nom. Oper. Pressure (in bar)

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    WEH GmbH Gas Technology

    For 25 years, we have been developing future-oriented H2 refueling solutions. Pioneering is in our DNA. WEH strives to meet our customers’ expectations – from design to service. By delivering high-quality, safe and user-friendly products, our goal has grown to become our promise. Whatever your hydrogen needs, we have you covered. Our products touch all aspects of the refueling process. From receptacles, check valves and filters for vehicles to fueling nozzles and breakaways for fueling stations.

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