Staflux 187 H- Pressure Regulator

  • Suitable for hydrogen applications
  • Designed for high-pressure transmission systems
  • Used in medium pressure gas distribution networks
  • Compact and simple design
  • Easy maintenance

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The Staflux 187 H is a high-medium pressure gas regulator designed and manufactured by Pietro Fiorentini, specifically tailored for 100% hydrogen applications. It operates as a direct-operated regulator and is classified as Fail Open according to the European Standard EN 334. This device is engineered for use in high-pressure transmission systems and medium pressure gas distribution networks. Its competitive advantages include a compact and simple design, ease of maintenance, ability to operate with high differential pressure, balanced type construction, top entry configuration, and suitability for 100% hydrogen. The regulator is certified under European Directive 2014/68/EU (PED) and meets leakage standards of bubble tight, better than VIII according to ANSI/FCI 70-3. It is constructed from high-quality materials such as cast steel ASTM A352 LCC for the body, austenitic stainless steel for the stem and compression fittings, and vulcanized rubber for the diaphragm, ensuring durability and performance in extreme conditions.

Use Cases

  • Compression / booster stations
  • H₂ storage
  • H₂ liquefaction plants
  • Compressed hydrogen tube trailers
  • City gates
  • Heavy industries
  • Regasification plants
  • Power generation
  • Gas reverse flow
  • Blending units

Capabilities

  • Compact and simple design
  • Easy maintenance
  • Operates with high differential pressure
  • Balanced type
  • Top Entry
  • Suitable for 100% Hydrogen
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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