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BSI BS EN 1984:2010

Industrial valves. Steel gate valves
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BSI BS EN 1984:2010

Industrial valves. Steel gate valves

PUBLISH DATE 2010
PAGES 18
BSI BS EN 1984:2010

This European Standard specifies the requirements for steel gate valves which are wrought, cast or fabricated with end connections flanged, butt welding, socket welding or threaded.

This European Standard is applicable to steel gate valves mainly used for industrial and general purpose applications. However they can be used for other applications provided the requirements of the relevant performance standards are met.

The ranges of nominal sizes covered is:

DN 8; DN 10; DN 12; 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 600; DN 700; DN 750; DN 800; DN 900; DN 1000.

DN 750 is used for Class designated valves only.

DN 8 and DN 12 are not used for flanged end connections.

Socket welding end valves and threaded end valves are limited to the range DN 8 to DN 65.

The range of pressure designations covered is:

  1. for flanged valves

    1. PN 10; PN 16; PN 25; PN 40; PN 63; PN 100

    2. Class 150; Class 300; Class 600

  2. for butt welding end valves

    1. PN 10, PN 16, PN 25, PN 40, PN 63, PN 100

    2. Class 150, Class 300, Class 600

  3. for socket welding end valves and threaded end valves

    1. PN 10; PN 16; PN 25; PN 40; PN 63; PN 100

    2. Class 600; Class 800

NOTE 1 Socket welding end and threaded end valves are not normally manufactured with the pressure designations PN 10, PN 16, PN 25 and PN 40.

NOTE 2 Class 800 is an intermediate class designation widely used for socket welding and threaded end valves.

SDO BSI: British Standards Institution
Document Number EN 1984
Publication Date June 30, 2010
Language en - English
Page Count 18
Revision Level
Supercedes
Committee PSE/18/2
Publish Date Document Id Type View
June 30, 2010 BS EN 1984:2010 Revision
April 15, 2000 BS EN 1984:2000 Revision