All valves and manifolds as well as our Double Block & Bleed Piping Ball Valves are suitable for up to 100% hydrogen use. In other words, our instrumentation valves and process valves can also be used safely in natural gas applications with, for example, a 20% hydrogen blending. This feature is of particular interest to natural gas plant operators and gas network operators who want to convert their natural gas pipelines for hydrogen.
 Datasheet |
Hydrogen-Compliant Gauge Valves and Accessories for Pressure Instruments by Armaturenfabrik Franz Schneider GmbH + Co. KG
This category includes hydrogen-compliant gauge valves and associated accessories for pressure measuring instruments from Armaturenfabrik Franz Schneider GmbH + Co. KG. All valves and related components are designed for safe use with up to 100 % hydrogen or hydrogen-blended gases, making them suitable for modern energy, gas infrastructure and industrial applications. The range comprises a wide variety of valve types and accessories that support reliable pressure measurement under hydrogen service conditions. :contentReference[oaicite:0]{index=0}
Hydrogen has unique physical characteristics that place specific demands on materials, sealing systems and design to ensure tightness and long service life. Hydrogen-compliant valves and accessories address these challenges while maintaining secure operation and measurement accuracy. :contentReference[oaicite:1]{index=1}
Frequently Asked Questions about Hydrogen-Compliant Gauge Valves and Accessories
What does “hydrogen-compliant” mean for gauge valves?
Hydrogen-compliant gauge valves are engineered to meet the demanding requirements of hydrogen service, including appropriate materials, sealing and construction for use with up to 100 % hydrogen.
Where are hydrogen-compliant valves used?
They are used where pressure measurement points are exposed to hydrogen or hydrogen-containing gas streams, such as in energy transition projects or hydrogen infrastructure. :contentReference[oaicite:2]{index=2}
Which valve types are available?
The portfolio includes valves with and without test ports, multiport valves, valves with separate test port isolation, and special gauge valve versions suitable for hydrogen environments.
Why is material selection important for hydrogen?
Hydrogen can diffuse through some materials and affect sealing and performance, so materials like austenitic stainless steels (e.g. 316/316L) are often recommended for hydrogen service. :contentReference[oaicite:3]{index=3}
How is tightness maintained in hydrogen service?
Valve and accessory designs ensure minimal leakage and robust sealing under hydrogen conditions to protect instruments and maintain measurement integrity.
Can hydrogen-compliant valves include test connections?
Yes, many hydrogen-compliant valves are available with provisions for test or calibration ports that function reliably in hydrogen applications.
What are the benefits of multiport valves in hydrogen systems?
Multiport valves allow several instruments or test points to be connected at one measurement location, which is useful for complex process monitoring.
Are accessories like surge suppressors and overpressure protectors suitable for hydrogen?
Yes, suitable hydrogen-compatible accessories can be provided to protect and enhance the performance of measurement points under hydrogen service.
How do hydrogen-compliant components improve safety?
By using appropriate designs and materials, hydrogen-compliant components reduce leakage risk and ensure safe and reliable operation in hydrogen environments.
How do I select the right hydrogen-compliant product?
Consider operating pressure, gas composition, connection sizes and specific hydrogen requirements to choose the appropriate valve or accessory for your application.