Hydrogen Shut Valve - SBC 187 H

  • Safety device (slam-shut valve) for rapid interruption of gas flow
  • Over-pressure shut-off (OPSO)
  • Under-pressure shut-off (UPSO)
  • Easy maintenance
  • Remote tripping option
  • Suitable for 100% hydrogen

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The SBC 187 H is a safety device, also known as a slam shut valve, designed to quickly interrupt gas flow when pressure reaches a set calibration value. It is suitable for 100% hydrogen applications and is used in high-pressure transmission systems and medium-pressure gas distribution networks. The device is compact, offers easy maintenance, and includes features like remote tripping, a limit switch option, and is suitable for hydrogen applications. It is designed according to the European standard EN 14382 and is certified according to European Directive 2014/68/EU (PED). The SBC 187 H ensures bubble-tight leakage, better than VIII according to ANSI/FCI 70-3. It has a design pressure up to 25 MPa or 250 barg, operates within ambient temperatures from -20 °C to +60 °C, and has an inlet gas temperature range from -20 °C to +60 °C. It is made from cast steel ASTM A 352 LCC for the body, austenitic stainless steel for the stem, and stainless steel for the plug and valve seat. The SBC 187 H is ideal for applications requiring high safety and reliability in hydrogen systems.

Use Cases

  • H₂ liquefaction plants
  • H₂ storage facilities
  • Regasification plants
  • Power generation

Capabilities

  • Automatically interrupts gas flow when pressure exceeds or drops below calibrated limits
  • Supports hydrogen service up to 100% H₂
  • Allows functional testing via push-button tripping
  • Supports optional remote tripping and limit switch accessories
Pietro Fiorentini S.p.A. Pietro Fiorentini specializes in hydrogen technology, offering products and solutions for hydrogen use, leveraging its extensive experience in natural gas. The company focuses on renewable energy projects and sustainable technologies. Established in 2018, it has developed innovative solutions for hydrogen applications.

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