Bellows seal control valves


Category: Cryogenic valves
Product line: Cryogenic control valves

  • Size range(s)
    NPS 1/8 - 8 (DN 4 - 200)
    Pressure rating
    ASME Class 150
    Standard connections
    Butt weld

Features and benefits


  • Temperature: -457.6 to 356ºF (-272 to 180ºC)

  • Resilient stainless steel design
  • Temperatures down to 1.2 K (super-fluid He)
  • Very low "Heat in-leak"
  • Angle or straight bodies
  • Excellent seat tightness
  • Cold box adaptation
  • Vacuum jacketed on request
  • Typical fluid: liquid He, liquid Ox, liquid H2, liquid N2

If you are using Internet Explorer 6, you may have to right click and select "Save as..." to view downloadable documents.

Product catalogs


© Velan Inc. All rights reserved. | Privacy policy | Terms of use
IgnitionWeb High-Touch Communications
© Velan Inc. All rights reserved.
IgnitionWeb High-Touch Communications