1、BRITISH STANDARD BS EN 60534-3-2:2001 IEC 60534-3-2:2001 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 COPYING W
2、ITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 60534-3-2:2001 This British Standard, having been prepared under the direction of the Electrotechnical Strategy and Policy Committee, was published under the authority of the Standards Policy and Strategy Committee on 28 September 2001
3、BSI 28 September 2001 ISBN 0 580 38533 7 National foreword This British Standard is the official English language 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 It supersedes BS 5793-3-2:1985 which will be withdrawn on 2004-06-01.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 e
4、ntrusted by Technical Committee GEL/65, Measurement and control, to Subcommittee GEL/65/2, Elements of systems, which has the responsibility to: 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 numbe
5、r 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 The British Standards which implement international
6、 or European publications referred to in this document 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
7、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. aid enquirers to understand the text; present to the responsible European committee any enqu
8、iries 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. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, the EN foreword page, the
9、 ISO title page, a blank page, pages 1 to 5 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60534-3-2 NORME EUROPENNE EUROPISCHE NORM July 2001 CENELEC Euro
10、pean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide fo
11、r CENELEC members. Ref. No. EN 60534-3-2:2001 E 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 60534-3-2:2001) Vannes de rgulation des processus industriels Partie 3-2: Dim
12、ensions Dimensions face-face des vannes de rgulation rotatives except les vannes papillon (CEI 60534-3-2:2001) Stellventile fr die Prozessregelung Teil 3-2: Mae Einbaulngen von drehenden Stellventilen mit Ausnahme von Klappen (IEC 60534-3-2:2001) This European Standard was approved by CENELEC on 200
13、1-06-01. 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
14、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
15、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, Switzerlan
16、d and United Kingdom.EN 60534-3-2:2001 - 2 - Foreword The text of document 65B/431/FDIS, future edition 2 of IEC 60534-3-2:2001, 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 60
17、534-3-2 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) 2002-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow
18、) 2004-06-01 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. _ Endorsement notice The text of the International Standard IEC 60534-3-2:2001 was approved by CENELEC as a European Standard without any mod
19、ification. _ Page2 EN6053432:2001 NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60534-3-2 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-proc
20、ess control valves Part 3-2: Dimensions Face-to-face dimensions for rotary control valves except butterfly valves Numro de rfrence Reference number CEI/IEC 60534-3-2:2001blank60534-3-2 IEC:2001 5 INDUSTRIAL-PROCESS CONTROL VALVES Part 3-2: Dimensions Face-to-face dimensions for rotary control valves
21、 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 ISO 7005 and ISO 6708. designations: PN10, PN16, PN20, PN25, P
22、N40, PN50, PN63, PN100 and PN110. NOTE 2 See ISO 7005 and ISO 7268. NOTE 3 Designations PN63 and PN100 are not included in ISO 7005. NOTE 4 Designations PN20, PN50 and PN110 are not included in European Standard EN 1092. NOTE 5 For the purposes of face-to-face dimensions, designation PN100 in EN 109
23、2 corresponds to PN110. NOTE 6 For the purposes of face-to-face dimensions, the following correlations apply: 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 system. Only raised face flanges are covered. Speci
24、fically excluded from this standard are all valves having welded or threaded end connections. 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, subsequent amendment
25、s 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 latest edition of t
26、he normative document referred to applies. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 60534 (all parts), Industrial-process control valves ISO 6708, Pipework components Definition and selection of DN (nominal size) ISO 7005 (all parts), Metallic flanges
27、 ISO 7268, Pipe components Definition of nominal pressure EN 1092 (all parts), Flanges and their joints EN6053432:2001160534-3-2 IEC:2001 7 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 flangele
28、ss 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 ga
29、skets to seal the joints between the valve ends and the pipeline flanges. EN6053432:2001260534-3-2 IEC:2001 9 5 Tolerances Allowable tolerances on face-to-face dimensions are shown in table 1. L IEC 441/01 Flangeless control valve L IEC 442/01 Flanged control valve Figure 1 Face-to-face dimensions E
30、N6053432:2001360534-3-2 IEC:2001 11 Table 1 Face-to-face dimensions Nominal valve size DN Dimension L mm Tolerance for dimension L mm 20 25 40 50 80 100 150 200 250 300 350 400 76 102 114 124 165 194 229 243 297 338 400 400 2 2 2 2 2 2 2 2 2 3 3 3 EN6053432:20014- 3 - EN 60534-3-2:2001 Annex ZA (nor
31、mative) 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 publicat
32、ions 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 amend
33、ments). 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 Series Industrial process control valves EN 60534 Series ISO 6708 - 1) Pipework components - Definition and selection
34、of DN (nominal size) EN ISO 6708 1995 2) ISO 7005 Series Metallic flanges - - ISO 7268 - 1) Pipe components - Definition of nominal pressure - - - Flanges and their joints EN 1092 Series1) undated reference. 2) valid edition at date of issue. EN6053432:20015BS EN 60534-3-2:2001 IEC 60534-3-2:2001 BS
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