Hydrogen Pressure Reducing Valve – TESCOM 20-1200 Series

by Emerson

  • Pressure reducing regulator for hydrogen pressure control on-board hydrogen-powered vehicles
  • Wide variety of preset outlet pressures are available
  • Lightweight, precision machined aluminum construction
  • Hydrogen pressure reducing valve can be used in diverse applications for a broad range of temperatures, flows, and pressures
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Hydrogen Pressure Reducing Valve – TESCOM 20-1200 Series

  • The 20-1200 Series is a lightweight hydrogen pressure regulator designed to be used for pressure control onboard hydrogen fuel cell vehicles. It is suitable for inlet pressures up to 70 MPa and includes an integrated 10-micron filter to protect against contamination during the installation process.
  • The 20-1200 is an excellent choice for use on light and heavy-duty industrial and commercial vehicles, like buses and trucks.

Key features

  • Piston-sensed design provides a long service life and enhanced safety
  • Balanced valve design minimizes supply pressure effect
  • High flow and minimal flow drop
  • Hydrogen pressure reducing valve includes 10 micron, 316 Stainless Steel filter

Technical Specifications

  • Maximum Inlet Pressure: 5100 psig / 351 bar (Aluminum body), 10,200 psig / 702 bar (Stainless Steel body)
  • Maximum Outlet Pressure: 450 psig / 31.0 bar
  • Leakage: Bubble-tight
  • Operating Temperature: -30°F to 165°F / -34°C to 74°C
  • Flow Capacity: Cv = 0.50

Application areas

  • Hydrogen fuel cell vehicle
  • Hydrogen combustion vehicle
  • Hydrogen stationary power

Contact us

  • Emerson is your trusted partner across the entire hydrogen fuel value chain. Interested? Please contact the Vendor by filling in the contact vendor form or request to quote form.
Weight0.6 kg
Max Medium Temperature (in °C)

Min Medium Temperature (in °C)

Max Inlet Pressure (bar)

Max Outlet Pressure (bar)

Manufacturing Readiness (MRL)

Technology Readiness (TRL)

Technical Catalog

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      Emerson

      As an industry leader, Emerson will work with you to scale clean hydrogen-based technology while controlling costs to efficiently meet market demand and maintain the highest standards for your hydrogen applications both now and into the future. The team is ready to discuss how our smart solutions, including hardware and software, enable predictive maintenance to further maximize your hydrogen output. At Emerson, we offer key technologies including high pressure regulators, smart pneumatics, sensors, shut off valves as well as controls and software to address your challenges in hydrogen fuel production, distribution, and end-use applications.

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