Low temperature shut down pilot valve.

Author(s) : FREED B.

Type of article: Article


Improvement of a bulk cryogenic gas distribution system. The new facilities regulator uses a low temperature shut down pilot valve together with a new final line regulator. It maintains flow at constant pressure and reduces flow when the temperature at the facilities regulator goes below a pre-set low temperature safety limit. The benefits of the improved system are: lower tank pressure requirements, less venting, cost savings up to 25%, improved system reliability, greater regulation accuracy, improved low temperature shut down.


  • Original title: Low temperature shut down pilot valve.
  • Record ID : 1994-2717
  • Languages: English
  • Source: CryoGas International - vol. 31 - n. 9
  • Publication date: 1993/10
  • Document available for consultation in the library of the IIR headquarters only.


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