19/30400965 DC - BS EN 593. Industrial valves. Metallic butterfly valves

19/30400965 DC

BS EN 593. Industrial valves. Metallic butterfly valves

Status : Current, Draft for public comment   Published : October 2019

Format
PDF

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HARDCOPY



This document specifies minimum general requirements for butterfly valves having metallic bodies for use with all type of pipe end connections (e.g. wafer, lug, flange, butt welding) 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; PN 63; PN 100; PN 160;

  • Class 150; Class 300; Class 600; Class 900.

The size 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 1 000; DN 1 050; DN 1 100; DN 1 200; DN 1 400; DN 1 500; DN 1 600; DN 1 800; DN 2 000; DN 2 200; DN 2 400; DN 2 600; DN 2 800; DN 3 000; DN 3 200; DN 3 400; DN 3 600; DN 3 800; DN 4 000.

DN 750 and DN 1 050 are used only for Class 150 and Class 300.

Intermediate DNs are allowed upon agreement between manufacturer and customer.

This document applies to metallic butterfly valves used for all industrial applications. Additional requirements given in the relevant application standards may apply to butterfly valves used for more specific applications (e.g. for the water industry, the chemical and petrochemical process industry, the gas distribution industry).

NOTE 1

Industrial applications cover water applications.

For valves subject to European legislation on pressure equipment, EN 16668 applies together with this document.

For industrial process control valves, EN 1349 and EN 60534-2-1 apply together with this document.

For water supply application, EN 1074-1 and EN 1074-2 apply together with this document.

NOTE 2

Butterfly valves for water supply application do not comply with Annex ZA and are not CE marked because they are excluded from the pressure equipment European legislation.

NOTE 3

The range of DN, applicable to each PN, for wafer and wafer lug valve types is as given in the appropriate part of EN 1092 for Type 11 flanges for the applicable material. The range of DN, applicable to each PN, for flanged valve types is as given in the appropriate part of EN 1092 for Type 21 flanges for the applicable material.

The correspondence between DN and NPS is given for information in Annex D.




Standard Number19/30400965 DC
TitleBS EN 593. Industrial valves. Metallic butterfly valves
StatusCurrent, Draft for public comment
Publication Date31 October 2019
Normative References(Required to achieve compliance to this standard)EN ISO 14732:2013, EN ISO 5211:2017, EN ISO 1043-1:2011, EN ISO 9606-1:2017, EN ISO 10497:2010, EN ISO 15607:2003, EN 12516-1:2014+A1:2018, EN 12570:2000, EN 12516-2:2014, EN 1092-2:1997, EN 1267:2012, EN 12982:2009, EN 12516-3:2002/AC:2003, ISO 1629:2013, EN 736-1:2018, EN 1092-1:2018, EN 12516-4:2014+A1:2018, EN 12627:2017, EN 558:2017, EN 60534-2-3:2016, EN 16668:2016+A1:2018, EN 12266-1:2012, EN 10269:2013, EN 1092-4:2002, EN 1759-4:2003, EN 1092-3:2003/AC:2004, EN 12266-2:2012, EN 19:2016, EN 736-3:2008, EN 1759-1:2004, EN 736-2:2016, EN 1074-2:2000, EN 1759-3:2003/AC:2004
Informative References(Provided for Information)ASME B1.1, ISO 7005-3
International RelationshipsprEN 593
Draft Expiry Date24 December 2019
DescriptorsSize, Metals, Butterfly valves, Design, Temperature, Valves, Classification systems, Pressure, Industrial, Flanges, Fluid equipment
ICS23.060.30
Title in FrenchRobinetterie industrielle - Robinets métalliques à papillon
Title in GermanIndustriearmaturen - Metallische Klappen
CommitteePSE/18/3
PublisherBSI
FormatA4
DeliveryYes
Pages39
File Size680 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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