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EN 593:2009/A1:2011 Standard

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  Keywords:

#dn #pn #class #24 #control

This standard is superseded by:
  •   EN 593:2017
  •   This standard is no longer addressed in the last official Journal publication of the "2026-01-12 ". This standard is addressed for the last time in the official journal publication of the "2018-09-14"

      Directive

    Pressure equipment Directive (2014/68/EU)

      Last Official Journal reference

    Friday 14th of September 2018

      Description:

    Industrial valves - Metallic butterfly valves

      Purpose

    This European Standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications. The PN and Class ranges are: PN 2,5 ; PN 6 ; PN 10 ; PN 16 ; PN 25 ; PN 40 ; Class 150 ; Class 300. The DN range is: - DN 20 ; DN 25 ; DN 32 ; DN 40 ; DN 50 ; DN 65 ; DN 80 ; DN 100 ; DN 125 ; DN 150 ; DN 200 ; DN 250 ; DN 300 ; DN 350 ; DN 400 ; DN 450 ; DN 500 ; DN 600 ; DN 700 ; DN 750 ; DN 800 ; DN 900 ; DN 1000 ; DN 1200 ; DN 1400 ; DN 1600 ; DN 1800 ; DN 2000 ; DN 2200 ; DN 2400. DN 750 is used only for Class 150 and Class 300. For special application as industrial process control valves, see EN 1349 and EN 60534-2-1.

      Publication

    Friday 12th of August 2016

      Cessation

    This standard has been withdrawn on 2018-09-14

      Amendment

    This standard is an amendment for "EN 593:2009"

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