Aerospace

Solutions

The entire hydrogen value chain,
from production to use.

IMF is a French manufacturer of industrial high-pressure regulators, valves and safety relief valves. We support customers from production through end use, from electrolysis to the hydrogen dispenser, with standard and custom solutions for each stage.

From production to use: plant and renewable energy, electrolysis, tanker transport, refuelling station, vehicle and storage

01 / Production

H₂ production

Control and safety for hydrogen production units, including steam methane reforming (SMR), PEM or alkaline electrolysers, capture and purification.
- Electrolyser outlet (15–35 bar)
- Conditioning after purification
- PED Category IV safety relief valves
Series: D979 D166 D162 S153
02 / Distribution

H₂ distribution

Compression, storage and distribution at every pressure level, including cylinder racks, trailers, storage cascades, pipelines and filling stations.
- 350 / 700 / 1,000 bar cascades
- Pressure reduction at refuelling stations
- Helium leak tightness of 10⁻⁴ mbar·l/s
Series: D973 D268 D261 D249
03 / Mobility

H₂ mobility

Onboard and custom solutions for hydrogen mobility, including high-performance cars, ships, mining vehicles, trucks and trains. Designed to balance weight, performance and safety.
- 700 bar onboard regulators
- Lightweight versions (special alloys)
- TPED compliance and mobility certifications
Series: D973 D979 Custom solutions

What we offer

Three levels
of support.

Every hydrogen project has its own pressure, certification, space and integration requirements. We offer three options, from a readily available catalogue product to a custom design.

Standard
Our catalogue of more than 80 series covers most industrial H₂ requirements. Fast availability, comprehensive data sheets and traceability.
Bespoke
We adapt a catalogue product to your system by changing connections, adjustment ranges or materials, or by supplying a skid with instrumentation.
Custom design
A complete design to your specification. Our engineers handle calculations, prototyping, qualification and preparation for series production.

Why IMF

Five reasons
to choose us.

Reliability

More than 60 years of experience, proven technologies and a presence in the hydrogen sector since its industrial beginnings.
Innovation

Designs and technologies optimised for hydrogen, including the D973 for 1,000 bar, high-pressure dome-loaded regulators and qualification tests.
Custom solutions

Solutions tailored to your requirements for straightforward integration into your processes and installations.
Quality

Compliance with international standards for safety, reliability and performance, including ISO 9001, PED and TPED.
Sustainability

We support the hydrogen economy and a more sustainable future. Manufactured in Andilly, France, since 1963.

Technical FAQ

Frequently asked questions
about H₂ regulation.

What is the minimum leak-tightness requirement for a hydrogen pressure regulator?

For hydrogen we target internal leakage of 10⁻³ mbar·l/s and external leakage of 10⁻⁴ mbar·l/s, measured using helium on every component. The leak test report can accompany the order with the serial number.

How do you choose between a spring-loaded and a dome-loaded hydrogen pressure regulator?