DIN EN 1983 Industrial valves - Steel ball valves; German version EN 1983:2013
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Deutsches Institut fur Normung e. V.
Industrial valves - Steel ball valves; German version :2013
N EN 1983
Annotation
This European Standard specifies requirements for industrial steel ball valves having flanged, threaded, socket welding or butt welding ends.
The DN range is:
- DN 4 ; DN 6 ; DN 8 ; DN 10 ; DN 15 ; 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 550 ; DN 600 ; DN 650 ; DN 700 ; DN 750 ; DN 800 ; DN 850 ; DN 900.
The PN and Class ranges are:
- PN 6 ; PN 10 ; PN 16 ; PN 25 ; PN 40 ; PN 63 ; PN 100 ;
- Class 150 ; Class 300 ; Class 600 ; Class 900 ; Class 1 500 ; Class 2 500 ; Class 4 500.
This European Standard applies to steel ball valves mainly used for industrial and general purpose applications. However, they can be used for other applications provided the requirements of the relevant performance standard are met.
Автоматический перевод:
Промышленные арматуры - шаровые краны из стали
Этот европейский стандарт определяет, что требования для промышленных стальных шаровых клапанов, фланжировавших, нарезали резьбу на, сварка гнезда или концы сварки торца.
