DS/EN 593+A1:2011
Industrial valves - Metallic butterfly valves

Standard No.

DS/EN 593+A1:2011

Release Date

2011

Published By

Danish Standards Foundation

Latest

DS/EN 593+A1:2011

Replace

DS/EN 593-2009

Scope

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 industri

DS/EN 593+A1:2011 history

• 2011 DS/EN 593+A1:2011 Industrial valves - Metallic butterfly valves