H2 Flow Control Valve - Low Pressure

  • Proportional valve
  • Integrated shut-off valve
  • Customized interface
  • Suitable for blower & JetPump

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The H2 Flow Control Valve - Low Pressure is a proportional valve designed for precise flow control in hydrogen applications. It features a linear flow characteristic, an integrated shut-off valve, and a customized interface, making it suitable for use with fuel cells and electrolyzers. With a response time of approximately 20 ms and a hysteresis of less than 15% FS, it ensures reliable and accurate performance. The valve operates within a temperature range of -40 to 95 °C and can handle inlet pressures up to 18 barA, with a burst pressure of 110 bar. It is ideal for use with blowers and JetPumps.

Use Cases

  • Fuel cell
  • Electrolyzer

Capabilities

  • Regulates hydrogen flow proportionally.
  • Provides a linear flow characteristic.
  • Supports low-pressure operation up to 18 barA.
  • Includes an integrated shut-off valve.
  • Enables customized interfaces for system integration.
  • Operates reliably in harsh conditions (IP6K9K, −40 °C to +95 °C).
ETO GRUPPE TECHNOLOGIES GmbH ETO GRUPPE, a German actuator and sensor manufacturer with more than 75 years of experience, specializes in high-quality electromagnetic components setting standards for modern vehicles and industrial systems, including a dedicated portfolio of solenoid valves and sensors engineered specifically for hydrogen applications. ETO's hydrogen solenoid valves and pressure sensors are designed to be highly leak-proof and resistant to high pressures and low temperatures, meeting the highest safety, material resistance, and reliability requirements across industry, passenger cars, and commercial vehicle hydrogen applications. In passenger cars, ETO solenoid valves control hydrogen refueling and withdrawal while pressure sensors monitor tank pressure; in industry, ETO solenoid valves control hydrogen flow within production systems; and in commercial vehicles, the company's pneumatic and hydraulic solenoid valve technology (developed over 75+ years for medium- and heavy-duty trucks) extends to hydrogen valve and sensor applications alongside existing product lines for air suspension, braking, clutch, and engine systems. With reported revenue exceeding $444 million and recognized global leadership in solenoid valves for commercial vehicles and two-pin actuators for passenger car camshafts, ETO GRUPPE continues expanding its hydrogen technology portfolio as part of its focus on electromagnetics and automation for future mobility.

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