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A VIEW OF BALANCED-PORT THERMOSTATIC VALVES.

Author(s) : BASTLE C.

Type of article: Article

Summary

ON LARGE THERMOSTATIC EXPANSION VALVES, THE PRESSURE DIFFERENCE BETWEEN INLET AND OUTLET MAY EXERT A CONSIDERABLE FORCE ON AN UNBALANCED VALVE. CHANGES DUE TO SUDDEN HEAD PRESSURE CHANGE, AS MIGHT OCCUR WITH CYCLING COMPRESSORS ON A COMMON CONDENSER, WILL CAUSE SUPERHEAT TO CHANGE DRAMATICALLY TO MAINTAIN EVAPORATOR FEED. SUCH OUTSIDE CONTROL FORCES ARE ELIMINATED BY A BALANCED-PORT VALVE. D.W.H.

Details

  • Original title: A VIEW OF BALANCED-PORT THERMOSTATIC VALVES.
  • Record ID : 1991-1583
  • Languages: English
  • Source: Air Cond. Heat. Refrig. News - vol. 181 - n. 8
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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