Extreme media temperatures, extreme pressure levels, extreme tightness and extreme dimensions. We can help you with precise control valves for scientific applications, media resistant globe valves for the chemical industry, miniaturised blow-off valves for space probes, fine-meshed gas strainers, gigantic valves for gas exploration. Our special cryogenic valve solutions are in operation at thousands of sites worldwide and reliably working 24/7.
From "XXS" to "XXL" size, our valves meet the highest quality expectations and requirements for acceptance with our customers. Especially for large nominal diameters up to DN300.
Stoehr has developed a family of cryogenic and ambient valves with stainles steel bellows sealing and strainers adapted from the successful series Univers 1200, Univers 1600 and Frees 1200 control valves, on/off shutoff valves, non-return/check valves and gas filters both for cryogenic or ambient temperatures. Sealing with bellows protects against leakage to the environment and offers additional safety for both plants and personnel, combined with the highest energy efficiency possible.
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Our entire range of Stoehr valves is utilised across many industries including industrial & specialty gases, research & development, aerospace & defence and renewable energies. Our cryogenic valves can be used in the most cutting-edge applications such as vacuum jacketed lines (VJ lines) or super insulated vacuum lines (SIVL), cold boxes, liquefiers, cryostats, high pressure and demanding test & pilot rigs, cryogenic and chemical transfer lines, gas filling stations, transportation vessels, specialty refuelling lines and more.
For information or advice on special design/custom cryogenic valves solutions, please get in touch with our experienced engineering team. Our full selection of cryogenic valves can be made available with various actuators, including diaphragm, piston or electric, solenoid valves, position regulators, a selection of cone designs, purge ports, vacuum jacketing, sealing options, surface treatments and certifications.