Product information for SOMAS cryogenic valves

kryoSOMAS cryogenic valves have been developed for low temperature operation. The following product information is for SOMAS cryogenic valves.

  • Butterfly valves dimensions DN80 - DN500.
  • Ball segment valves dimensions DN25 - DN250.
  • Pressure classes PN10 - PN50.
  • Made from acid-proof stainless steel SS2343-12, the valves have a temperature operating range from -196 C  to 200 C. Valves with a soft seat have a slighty reduced upper limit to their temperature operating range.
  • Butterfly valves with metal seat and ball segment valves with Hi-Co seat provide good tightness to IEC 534-4 class V.
  • Butterfly valves with PTFE seat and ball segment valves with PTFE seat provide good tightness to IEC 534-4 klass VI.
  • The butterfly valve version is of the advanced triple-eccentric design
  • Easy maintenance since the seats in our butterfly and ball segment valves can be replaced without removing the actuator or any need for complete disassembly of the valve.
  • Can be supplied in a de-greased, lubricant free version for operation in oxygen rich envirionments.

For more information about Cryogenic valves, click on Product sheet (pdf) to the right of this page, and you will be proceed to our document library.


SOMAS Instrument AB : : +46 (0)533-167 00 : +46 (0)533-141 36