extreme is our business
Since the 1960s, STÖHR ARMATUREN has specialised in the engineering and manufacture of fittings for gas handling.
Cryogenic temperatures down to 4 K for processing liquid helium, high pressures of up to 1,000 bar, XXL valves with nominal diameters up to DN300, high leak-tightness towards atmosphere, media compatibility and short shutter speed characterise the demands placed on the products from STÖHR ARMATUREN.
Our long-standing customers include well-known companies from the gases industry, chemical industry, aerospace, marine technology, energy technology and research institutes all over the world.
We consistently apply our experience for you – in customer-specific special products as well as in high-quality standard valves – with consistently high quality.
Quality without compromise – meet the extremes!
Our easy-to-use product finder will help you to find the most suitable valve from STÖHR ARMATUREN. Valves are listed by application, function, media temperature and nominal diameter to help you find the right product both quickly and simply.
Fittings from STÖHR have been safely used for decades in a range of demanding applications in various industries and regional sales markets. Get an overview and be inspired.
XXL - valves with bellow sealing up to DN300, a class of its own. The application determines the size. STÖHR ARMATUREN offers them for all valve functions also in the biggest sizes.
From XXS to XXL
Valves from STÖHR, traditionally suitable for H2, support the fast energy transformation and supply of green hydrogen in the crucial application areas.
Product catalog, valve brochures, publications and much more are available in the public download area:
Why are our valves so durable, and why tucks the chili in the ice cube? We answer these questions and more…
Questions & Answers
Not everyone knows everything but we at STÖHR do have a contact partner for most things. Whether you have just a simple question or require in-depth technical assistance, get in touch with us – we’d love to help.
Get in touch
Best for Helium - and nothing gets lost.
We offer solutions for liquid helium applications.Valves from STÖHR optimize effort and cost for an efficient transport of the medium to and within your gas plant.
Best for Helium
When used in 24 / 7 / 52 continuous operation, STÖHR valves are not immune to errors, despite their tried and tested design, the use of the best materials and careful processing during assembly and testing. If this happens, we offer support:
Exhibitions, Congresses, Events: Your chance to meet, greet and share opinions with the team of STÖHR ARMATUREN.
Discover the team behind the technology, and read about our history and progress with the development and manufacture of high-quality products for the global market since 1938.