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Hydrogen Fuel Cell Pressure Regulators

Pressure Tech H875 Hydrogen Pressure Regulator

Pressure Tech Ltd
Pressure Tech H875 Hydrogen Pressure Regulator
Pressure Tech H875 Hydrogen Pressure Regulator
Pressure Tech H875 Hydrogen Pressure Regulator
Summary

  • Pressure regulator for hydrogen passenger vehicles
  • Gas / piston / non-venting
  • Max. inlet pressure 875 bar (12,690 psi) / max. outlet pressure 100 bar (1,450 psi)
  • Cv 0.5
  • Accurate pressure control through two stages of pressure reduction
  • Dual filtration for excellent protection to sensitive internal components

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Description Technical Specifications Downloads Vendor

Hydrogen Pressure Regulator - H875

  • The H875 is a piston-sensed pressure regulator, designed specifically for hydrogen passenger vehicles.
  • Its two-stage design offers accurate pressure control through two stages of pressure reduction.
  • If installation space is restricted for your application, the H875 is the perfect solution.
  • The balanced main valve offers improved ontrol across the pressure range.

Key Components

Key components of the H875 and its material are listed below:

  • Body and Bonnet: Aluminium T6511 (UNS AW6082) or ASTM A479 316/316L Stainless Steel (UNS S31600/S31603).
  • Main Valve Pin: ASTM A479 316/316L Stainless Steel (UNS S31600/S31603).
  • Seat: Vespel®. 
  • Valve Spring: Elgiloy® (UNS R30003).
  • Sensor: ASTM A479 316/316L Stainless Steel (UNS S31600/S31603).
  • O-Rings: FKM/FPM (Viton). 
  • Filter: 30 Microns.

Features

  • Two-stage design
  • Compact design
  • Balanced main valve
  • Dual filtration

Benefits

Product features is correlated with the advantages of products as listed below:

  • Two-stage design: Accurate pressure control through two stages of pressure reduction.
  • Compact design: Perfect for when installation space is restricted.
  • Balanced main valve: For improved control across the pressure range.
  • Dual filtration: Offers excellent protection to sensitive internal components.

Application Areas

  • Hydrogen passenger vehicles.

Contact us!

  • Contact us and tell us about your requirements. Our team help you with the suitable pressure regulators for your systems.
Brand Pressure Tech
Max Inlet Pressure (bar) 875
Download
H875 Datasheet.pdf
Pressure Tech Ltd

Pressure Tech is a UK manufacturer and was established in 2000 by owner Steve Yorke-Robinson. We are now renowned world over for the manufacture of high-quality pressure regulators. In 2017 we started work on expanding our product range into the Hydrogen Fuel Cell market with the development of our lightweight LW351 pressure regulator for UAV H2FC drones. We have since added an EC79 approved regulator for Hydrogen buses and trucks, a TPED approved cylinder valve for Hydrogen gas cylinders and a full range of pressure regulators for material handling applications, passenger vehicles and refuelling stations.

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