Since the 1960s, STÖHR ARMATUREN has specialized in the design and manufacture of valves and filters.

Cryogenic temperatures down to 2 K (-456 °F) for liquid helium applications, pressures of up to 1,000 bar (14.5 ksi), XXL valves with nominal diameters up to DN400 (16"), high leak tightness to atmosphere, media compatibility, and fast closing times define the demanding requirements our products are designed to meet.

Our long-standing customers include leading companies in the industrial gases, chemical, aerospace, marine, and energy sectors, as well as research institutes worldwide.

We continuously apply our expertise to deliver both customized solutions and high-quality standard valves—always maintaining the highest standards of quality.