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2007 Standard for performance rating of thermostatic refrigerant expansion valves.

Author(s) : ARI

Type of monograph: Standard/Recommendation

Summary

This standard establishes a single set of requirements for the testing and rating of capacity of thermostatic expansion valves, recommended standard maximum operating pressures for pressure-limiting type valves, recommended refrigerant designation and colour coding, and recommended standard connection sizes. Covered are thermostatic expansion valves for refrigerants R-12, R-22, R-502, and R-134a for use at evaporator temperatures between 50 and -40°F. This standard supersedes ARI Standard 750-2001 and can be downloaded from the ARI Web site: www.ari.org/MemberPortal/standardscert/standards/default.htm.

Details

  • Original title: 2007 Standard for performance rating of thermostatic refrigerant expansion valves.
  • Record ID : 2007-2908
  • Languages: English
  • Subject: Regulation
  • Publication: ARI (Air-Conditioning and Refrigeration Institute) - United states/United states
  • Publication date: 2007
  • Collection:
  • Source: Source: ARI Stand. 750-2007; 11 p. (21 x 29.7); tabl.; ref.; 5 append.; USD 20 (free on-line).

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