EN 593:2004

Industrial valves - Metallic butterfly valves

Publication date:   Feb 28, 2007

General information

99.60 Withdrawal effective   Jun 3, 2009

CEN

CEN/TC 69 Industrial valves

European Norm

23.060.30   Gate valves

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Scope

This 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 :
¾ PN 2,5 ; PN 6 ; PN 10 ; PN 16 ; PN 25 ; PN 40 ; Class 150 ; Class 300.
The DN range is :
¾ 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.

Related legislation

Legislation related to this standard

97/23/EC

Pressure equipment

Life cycle

PREVIOUSLY

WITHDRAWN
EN 593:1998

NOW

WITHDRAWN
EN 593:2004
99.60 Withdrawal effective
Jun 3, 2009

REVISED BY

WITHDRAWN
EN 593:2009