High Pressure Hydrogen Pressure Relief Valve

Daejung Valves

  • Customizable and longtime field-proven hydrogen pressure relief valves for various applications.
  • Operating pressure is adjustable and ranges to 1200 bar.
  • Operating temperature ranges from -40°C to +85°C.
  • Test approved and certified according European Directive 2014/68 EU .
  • Highest safety, durability and performance standards possible.

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High pressure hydrogen pressure relief valve

  • Customizable and longtime field-proven hydrogen gas ball valve for hydrogen fueling stations and other general hydrogen applications.
  • Pressure relief valve are test approved and certified according European Directive 2014/68 EU on pressure equipment.
  • As South Korea marked leader for Hydrogen safety valves we are officially registered as safety valve manufacturer at the Korea Gas Safety Corporation (KGS).

Features

  • Operating pressure is adjustable and ranges up to 1200 bar (17,405 psi).
  • Operating temperature ranges from -40°C to +85°C.
  • High-quality materials such as SUS316L (CF8M) for the valve body and major internal components, special materials are used for the valve disc.
  • Thanks to special seal materials, the valves can be easily adjusted according to individual requirements and for required operating pressure.
  • Different designs and size available: threaded connection (Inlet) / NPT (Outlet) type 1/4” to 1”.

Materials

  • Body material: STS316L
  • Main box: STS316L
  • Disc: Metal + soft
  • Stem: STS316L
  • Disc guide: STS316L
  • Spring housing: STS316L
  • Spring: STS316L
  • Spring box: STS316L
  • Spring adjust screw: STS316L
  • Lock nut: STS316L
  • Cap: STS316L
  • Lift set bolt: STS304

Applications

  • Hydrogen fueling
  • General hydrogen gas use applications
  • Pressure fluid handling system

Use Cases

  • DJV’s high pressure hydrogen pressure relief valves are used in the most hydrogen refueling stations in South Korea

Contact us

  • Interested? Contact the vendor by filling out the contact vendor form.
Brand DAEJUNG VALVE
Max Pressure (in bar) 1200
Manufacturing Readiness (MRL) 0
Technology Readiness (TRL) 0
Compliant with CE, PED 2014/68/EU
Max Ambient Temperature (in °C) 85
Min Ambient Temperature (in °C) -40
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