BS EN 593:2017 - Industrial valves. Metallic butterfly valves for general purposes

BS EN 593:2017

Industrial valves. Metallic butterfly valves for general purposes

Status : Current, Work in hand   Published : November 2017

Format
PDF

Format
HARDCOPY



This European Standard 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. For valves subject to European legislation on pressure equipment, EN 16668 applies together with this European Standard. For industrial process control valves, EN 1349 and EN 60534 2 1 apply together with this European Standard. For water supply application, EN 1074 1 and EN 1074 2 apply together with this European Standard. NOTE 1 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 2 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 NumberBS EN 593:2017
TitleIndustrial valves. Metallic butterfly valves for general purposes
StatusCurrent, Work in hand
Publication Date14 November 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS EN 593:2009+A1:2011
International RelationshipsEN 593:2017
Draft Superseded By16/30339483 DC
ICS23.060.30
Title in FrenchRobinetterie industrielle - Robinets métalliques à papillon d'usage général
Title in GermanIndustriearmaturen - Metallische Klappen für den allgemeinen Gebrauch
CommitteePSE/18/3
ISBN978 0 580 93781 1
PublisherBSI
FormatA4
DeliveryYes
Pages38
File Size1.036 MB
Price£214.00


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