Reference number
ISO 7121:2006
© ISO 2025
ISO 7121:2006
Steel ball valves for general-purpose industrial applications
Edition 2
2006-05
Withdrawn
Withdrawn (Edition 2, 2006)

Abstract

ISO 7121:2006 specifies the requirements for a series of steel ball valves suitable for general-purpose industrial applications. It covers valves of the nominal sizes DN 8, 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500 (NPS 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 4, 6, 8, 10, 12, 14, 16, 18 and 20), and is applicable to pressure designations Class 150, 300, 600, 900, and PN 10, 16, 25, 40, 63, 100.

General information

  • Status
     : Withdrawn
    Publication date
     : 2006-05
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 2
    Number of pages
     : 23
  • Technical Committee :
    ISO/TC 153
    ICS :
    23.060.20 
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