1、BRITISH STANDARD BS EN IEC 60534-3-2900 1 605 34-3-2200 1 Industrial-process control valves - Part 3-2: Dimensions - Face-to-face dimensions for rotary control valves except butterfly valves The European Standard EN 60534-2-3:2001 has the status of a British Standard ICs 23.060.01; 25.040.40 NO COPY
2、ING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 60534-3-22001 Policy Committee, was published under the authority Amda No* Date of the Standards Policy and Strategy Committee on 28 September 2001 National foreword Comments This British Standard is the official English language
3、version of EN 60534-3-2:2001. It is identical with IEC 60534-3-2:2001. It supersedes BS 5793-3-2:1985 which will be withdrawn on 2004-06-01. The UK participation in its preparation was entrusted by Technical Committee GEL/65, Measurement and control, to Subcommittee GEL165/2, Elements of systems, wh
4、ich has the responsibility to: - - aid enquirers to understand the text; present to the responsible 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
5、UK. - A list of organizations represented on this committee can be obtained on request to its secretary. From 1 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 fro
6、m one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “Internationa
7、l 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
8、 Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, the EN foreword page, the IS0 title page, a blank page, pages 1 to 5 and a back cover. The BSI copyright date displayed in this docum
9、ent indicates when the document was last issued. This British Standard, having been prepared under the direction of the Electrotechnical Stratem and Amendments issued since publication I I O BSI 28 September 2001 I I ISBN O 580 38533 7 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60534-3-2 J
10、uly 2001 ICs 23.060.40; 25.040.40 English version Industrial-process control valves Part 3-2: Dimensions - Face-to-face dimensions for rotary control valves except butterfly valves (IEC 60534-3-212001) Vannes de rgulation des processus Stellventile fr die Prozessregelung industriels Teil 3-2: Mae -
11、Partie 3-2: Dimensions - Dimensions face-face des vannes les vannes papillon Einbaulngen von drehenden Stellventilen mit Ausnahme von Klappen de rgulation rotatives except (CE1 60534-3-212001) (IEC 60534-3-2:2001) This European Standard was approved by CENELEC on 2001-06-01. CENELEC members are boun
12、d to comply with the CENICENELEC Intemal 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 Cen
13、tral Secretariat or to any CENELEC member. This European Standard exists in three oficial 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 st
14、atus 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 Europ
15、ean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 0 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide f
16、or CENELEC members. Ref. No. EN 60534-3-2:2001 E EN 60534-3-2:2001 Foreword The text of document 658/431/FDIS, future edition 2 of IEC 60534-3-2:2001, prepared by SC 656, Devices, of IEC TC 65, Industrial-process measurement and control, was submitted to the IEC- CENELEC parallel vote and was approv
17、ed by CENELEC as EN 60534-3-2 on 2001-06-01. 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 (dOP) - latest date by which the national standards conflicting with the EN have to be
18、 withdrawn (daw) Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex A has been added by CENELEC. 2002-03-01 2004-06-0 1 Endorsement notice The text of the International Standard IEC 60534-3-22001 was approved by CENELEC as a European S
19、tandard without any modification. INTERNATIONALE IEC INTERNATIONAL 60534-3-2 STAN DARD Deuxime dition Second edition 2001 -04 Vannes de rgulation des processus industriels - Partie 3-2: Dimensions - Dimensions face-face des vannes de rgulation rotatives except les vannes papillon Industrial-process
20、control valves - Part 3-2: Dimensions - Face-to-face dimensions for rotary control valves except butterfly valves Numro de rfrence Reference number CEMEC 60534-3-212001 blank EN 60534-3-2:2001 INDUSTRIAL-PROCESS CONTROL VALVES - Part 3-2: Dimensions - Face-to-face dimensions for rotary control valve
21、s except butterfly valves 1 Scope This part of IEC 60534 applies to the following control valves: - types: segmented ball and eccentric rotary control valves with or without flanges; - nominal sizes: DN20 up to and including DN400; NOTE 1 See IS0 7005 and IS0 6708. - designations: PN10, PN16, PN20,
22、PN25, PN40, PN50, PN63, PN100 and PN110. NOTE 2 See IS0 7005 and IS0 7268. NOTE 3 Designations PN63 and PN100 are not included in IS0 7005. NOTE 4 Designations PN20, PN50 and PN11 O are not included in European Standard EN 1092. NOTE 5 For the purposes of face-to-face dimensions, designation PN100 i
23、n EN 1092 corresponds to PN110. NOTE 6 For the purposes of face-to-face dimensions, the following correlations apply: - - - Only raised face flanges are covered. PN20 covers Classes 125 and 150 in the ANSI system; PN50 covers Classes 250 and 300 in the ANSI system; PN110 covers Class 600 in the ANSI
24、 system. Specifically excluded from this standard are all valves having welded or threaded end connect ions. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 60534. For dated references, subse
25、quent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IEC 60534 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the late
26、st edition of the normative document referred to applies. Members of IEC and IS0 maintain registers of currently valid International Standards. IEC 60534 (all parts), lndustrial-process control valves IS0 6708, Pipework components - Definition and selection of DN (nominal size) IS0 7005 (all parts),
27、 Metallic flanges IS0 7268, Pipe components - Definition of nominal pressure EN 1092 (all parts), Flanges and theirjoints 1 EN 60534-3-2:2001 3 Definitions For the purposes of this part of IEC 60534, the definitions in the other parts of IEC 60534 apply with the addition of the following. 3.1 flange
28、less control valve control valve having no line flanges but intended to be installed by clamping between pipe flanges 4 Dimensions Dimensions given in table 1 are the overall lengths of the listed valves. See figure 1 for a pictorial explanation of dimensions. They do not include any allowances for
29、gaskets to seal the joints between the valve ends and the pipeline flanges. 2 EN 60534-3-2:2001 5 Tolerances Allowable tolerances on face-to-face dimensions are shown in table 1. Flangeless control valve w I I L EC &WO1 Flanged control valve Figure 1 - Face-to-face dimensions 3 - EN 60534-3-2:2001 T
30、able 1 - Face-to-face dimensions Nominal valve size DN 20 25 40 50 80 1 O0 150 200 250 300 350 400 Dimension L mm 76 102 114 124 165 194 229 243 297 338 400 400 Tolerance for dimension L mm i2 i2 12 12 12 12 12 12 12 13 13 13 I4 EN 60534-3-2:2001 Annex ZA (normative) Normative references to internat
31、ional 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 ref
32、erences, 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 ENIHD applies. When an inte
33、rnational publication has been modified by common modifications, indicated by (mod), the relevant Year Title EN/HD Year Publication - IEC60534 Series Industrial process control valves EN 60534 Series IS0 6708 - 1) Pipework components - Definition and EN IS0 6708 1995 2) selection of DN (nominal size
34、) IS0 7005 Series Metallic flanges IS0 7268 - 1) Pipe components - Definition of nominal - pressure Flanges and their joints EN 1092 Series 1) undated reference. 2) valid edition at date of issue. 5 BS EN IEC 605 34-3-2:200 1 60534-3-2:2001 BSI 389 Chiswick High Road London w4 4AL BSI - British Stan
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