01553756 PDF BRITISH STANDARD BS EN 60534 3 3 1998 IEC 60534 3 3 1998 Industrial process control valves — Part 3 3 Dimensions — End to end dimensions for buttweld, two way, globe type, straight patter[.]
BRITISH STANDARD Industrial-process control valves — Part 3-3: Dimensions — End-to-end dimensions for buttweld, two-way, globe-type, straight pattern control valves The European Standard EN 60534-3-3:1998 has the status of a British Standard ICS 23.060.40; 25.040.40 BS EN 60534-3-3:1998 IEC 60534-3-3: 1998 BS EN 60534-3-3:1998 National foreword This British Standard is the English language version of EN 60534-3-3:1998 It is identical with IEC 60534-3-3:1998 The UK participation in its preparation was entrusted by Technical Committee GEL/65, Measurement and control, to Subcommittee GEL/65/2, Elements of systems, which has the responsibility to: — aid enquirers to understand the text; — present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; — monitor related international and European developments and promulgate them in the UK A list of organizations represented on this subcommittee can be obtained on request to its secretary From January 1997, all IEC publications have the number 60000 added to the old number For instance, IEC 27-1 has been renumbered as IEC 60027-1 For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their correponding European publications The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application Compliance with a British Standard does not of itself confer immunity from legal obligations Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages to 4, an inside back cover and a back cover This standard has been updated (see copyright date) and may have had amendments incorporated This will be indicated in the amendment table on the inside front cover This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 December 1998 © BSI 05-1999 ISBN 580 30826 X Amendments issued since publication Amd No Date Comments BS EN 60534-3-3:1998 Contents National foreword Foreword Text of EN 60534-3-3 © BSI 05-1999 Page Inside front cover i ii blank EUROPEAN STANDARD EN 60534-3-3 NORME EUROPÉENNE October 1998 EUROPÄISCHE NORM ICS 23.060.40; 25.040.40 Descriptors: Industrial process, control valves, end to end dimensions English version Industrial-process control valves Part 3-3: Dimensions — End-to-end dimensions for buttweld, two-way, globe-type, straight pattern control valves (IEC 60534-3-3:1998) Vannes de régulation des processus industriels Partie 3-3: Dimensions Dimensions bout-à-bout des vannes de régulation soupape deux voies, corps droit avec embouts souder (CEI 60534-3-3:1998) Stellventile für die Prozeßregelung Teil 3-3: Abmessungen Einbaulängen von flanschlosen Stellventilen (IEC 60534-3-3:1998) This European Standard was approved by CENELEC on 1998-10-01 CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member This European Standard exists in three official versions (English, French, German) A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels © 1998 CENELEC — All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 60534-3-3:1998 E EN 60534-3-3:1998 Foreword Contents The text of document 65B/344/FDIS, future edition of IEC 60534-3-3, prepared by SC 65B, Devices, of IEC TC 65, Industrial-process measurement and control, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60534-3-3 on 1998-10-01 The following dates were fixed: — latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement — latest date by which the national standards conflicting with the EN have to be withdrawn (dop) 1999-07-01 (dow) 2001-07-01 Annexes designated “normative” are part of the body of the standard In this standard, Annex ZA is normative Annex ZA has been added by CENELEC Foreword Scope and object Normative reference Definitions Nominal sizes and pressure ratings End-to-end dimensions Tolerances Annex ZA (normative) Normative references to international publications with their corresponding European publications Table — End-to-end dimensions for buttweld-end, two-way, globe-type, straight pattern control valves Page 3 3 3 Inside back cover Endorsement notice The text of the International Standard IEC 60534-3-3:1998 was approved by CENELEC as a European Standard without any modification © BSI 05-1999 EN 60534-3-3:1998 Scope and object Nominal sizes and pressure ratings This part of IEC 60534 specifies end-to-end dimensions for given nominal sizes and pressure ratings of buttweld, two-way, globe-type, straight pattern control valves for nominal sizes DN 15 through DN 450 The purpose of this standard is to aid users in their piping design by providing normalized dimensions of buttweld end control valves 4.1 Nominal sizes Normative reference The following normative document contains provisions which, through reference in this text, constitute provisions of this part of IEC 60534 At the time of publication, the edition indicated was valid All normative documents are subject to revision, and parties to agreements based on this part of IEC 60534 are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below Members of IEC and ISO maintain registers of currently valid International Standards IEC 60534-1:1987, Industrial-process control valves — Part 1: Control valve terminology and general considerations Definitions Nominal sizes shall be as shown in Table 4.2 Pressure ratings Pressure ratings shall be grouped as shown in Table End-to-end dimensions 5.1 End-to-end dimensions shall be taken from Table 5.2 Pressure ratings have been grouped as shown in Table in order to restrict the number of end-to-end dimensions 5.3 The dimensions listed in Table (designated group 1) comply with general applications of existing manufacturers lengths 5.4 The dimensions of Table (designated group 2) are intended to be used when internal parts of control valves require protection against overheating produced by in-line welding or heat treatment Tolerances Tolerances on end-to-end dimensions shall be as shown in Table For the purpose of this part of IEC 60534, the definitions of IEC 60534-1 apply as well as the following definition: 3.1 end-to-end dimensions distance between the faces of the connecting ends © BSI 05-1999 EN 60534-3-3:1998 Table — End-to-end dimensions for buttweld-end, two-way, globe-type, straight pattern control valves Dimension L Nominal size (DN) PN 10, PN 16, PN 2,5, PN 40, PN 63, PN 100, Class 150, Class 300, Class 600 PN 160, PN 250, Class 900, Class 1500 Group Group 15 20 25 40 50 65 80 100 150 200 250 187 187 187 222 254 292 318 368 451 543 673 203 206 210 251 286 311 337 394 508 610 752 194 194 197 235 292 292 318 368 508 610 762 279 279 279 330 375 375 460 530 768 832 991 216 216 216 260 318 318 381 406 610 762 016 318 318 318 359 400 400 498 575 819 029 270 300 350 400 450 737 851 016 143 819 029 108 — 914 — — — 130 257 422 727 118 — — — 422 803 — — NOTE Group Group PN 420, Class 2500 Group Tolerances for L Group ±2 ±3 All dimensions are in millimetres © BSI 05-1999 EN 60534-3-3:1998 Annex ZA (normative) Normative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications These normative references are cited at the appropriate places in the text and the publications are listed hereafter For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision For undated references the latest edition of the publication referred to applies (including amendments) NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies Publication Year Title EN/HD Year IEC 60534-1 1987 Industrial-process control valves Part 1: Control valve terminology and general considerations EN 60534-1 1993 © BSI 05-1999 BS EN 60534-3-3:1998 IEC 60534-3-3: 1998 BSI — British Standards Institution BSI is the independent national body responsible for preparing British 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