BS EN 1171:2015 - Industrial valves. Cast iron gate valves

BS EN 1171:2015

Industrial valves. Cast iron gate valves

Status : Current, Under review   Published : October 2015



This European Standard specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends.

This European Standard is applicable to cast iron 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 range of nominal sizes covered is:

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 800; DN 900; DN 1 000.

The range of pressure designations covered is:

  • isobaric PN 6; PN 10; PN 16; PN 25;

  • isomorphic, PS 10 bar to PS 1 bar at room temperature.

Standard NumberBS EN 1171:2015
TitleIndustrial valves. Cast iron gate valves
StatusCurrent, Under review
Publication Date31 October 2015
Normative References(Required to achieve compliance to this standard)ISO 1083:2004, EN 736-2, ISO 185:2005, EN 12266-2, ISO 2531:2009, EN 558, EN 736-3, EN 12266-1, EN 12570, EN ISO 5210, EN 12351, EN 545:2010, EN 19:2002, EN 736-1:2018, EN 12516-4:2014, ISO 5922:2005, ISO 5210:2017, EN 1092-2:1997, EN 12516-3:2002
Informative References(Provided for Information)EN 1561, 97/23/EC, EN 1563, EN 1562:2019, BS EN 1562:2019
ReplacesBS EN 1171:2002
International RelationshipsEN 1171:2015
Draft Superseded By14/30282872 DC
DescriptorsSockets (threaded), Industrial, Spigot-and-socket joints, Valves, Flanged fittings, Gate valves, Cast-iron, Size
Title in FrenchRobinetterie industrielle. Robinets-vannes en fonte
Title in GermanIndustriearmaturen. Schieber aus Gusseisen
ISBN978 0 580 82962 8
File Size945 KB

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