BS EN 60534-2-3-2016 Industrial-process control valves Flow capacity Test procedures《工业过程控制阀 流量 试验程序》.pdf

上传人:medalangle361 文档编号:575886 上传时间:2018-12-13 格式:PDF 页数:48 大小:1.86MB
下载 相关 举报
BS EN 60534-2-3-2016 Industrial-process control valves Flow capacity Test procedures《工业过程控制阀 流量 试验程序》.pdf_第1页
第1页 / 共48页
BS EN 60534-2-3-2016 Industrial-process control valves Flow capacity Test procedures《工业过程控制阀 流量 试验程序》.pdf_第2页
第2页 / 共48页
BS EN 60534-2-3-2016 Industrial-process control valves Flow capacity Test procedures《工业过程控制阀 流量 试验程序》.pdf_第3页
第3页 / 共48页
BS EN 60534-2-3-2016 Industrial-process control valves Flow capacity Test procedures《工业过程控制阀 流量 试验程序》.pdf_第4页
第4页 / 共48页
BS EN 60534-2-3-2016 Industrial-process control valves Flow capacity Test procedures《工业过程控制阀 流量 试验程序》.pdf_第5页
第5页 / 共48页
亲,该文档总共48页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、BSI Standards PublicationIndustrial-process control valvesPart 2-3: Flow capacity Test proceduresBS EN 60534-2-3:2016National forewordT h i s B r i t i s h S t a n d a r d i s t h e U K i m p l e m e n t a t i o n o f E N 6 0 5 3 4 - 2 - 3 : 2 0 1 6 . I t i si d e n t i c a l t o I E C 6 0 5 3 4 - 2

2、 - 3 : 2 0 1 5 . I t s u p e r s e d e s B S E N 6 0 5 3 4 - 2 - 3 : 1 9 9 8 w h i c hi s w i t h d r a w n .The UK participation in its preparation was entrusted by TechnicalCommittee GEL/65, Measurement and control, to Subcommittee GEL/65/2,Elements of systems.A list of organizations represented o

3、n this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 85540 5I

4、CS 23.060.40Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 605

5、34-2-3:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60534-2-3 April 2016 ICS 23.060.40; 25.040.40 Supersedes EN 60534-2-3:1998 English Version Industrial-process control valves - Part 2-3: Flow capacity - Test procedures (IEC 60534-2-3:2015) Vannes de rgulation des processus industriels

6、- Partie 2-3: Capacit dcoulement - Procdures dessais (IEC 60534-2-3:2015) Stellventile fr die Prozessregelung - Teil 2-3: Durchflusskapazitt - Prfverfahren (IEC 60534-2-3:2015) This European Standard was approved by CENELEC on 2016-01-20. CENELEC members are bound to comply with the CEN/CENELEC Inte

7、rnal 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-CENELEC Management Centre or to any

8、 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 CEN-CENELEC Management Centre has the same status as the off

9、icial versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

10、 Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENE

11、LEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60534-2-3:2016 E BS EN 60534-2-3:2016EN 60534-2-3:2016 2 European foreword The text of document 65B/1025/FDIS, future edit

12、ion 3 of IEC 60534-2-3, prepared by SC 65B “Measurement and control devices” of IEC/TC 65 “Industrial-process measurement, control and automation“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60534-2-3:2016. The following dates are fixed: latest date by which the docu

13、ment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2016-10-20 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-01-20 This document supersedes EN 60534-2-3:1998. Attention is dr

14、awn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60534-2-3:2015 was approved by CENELEC

15、as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 60751:2008 NOTE Harmonized as EN 60751:2008 (not modified). BS EN 60534-2-3:2016EN 60534-2-3:2016 3 Annex ZA (normative) Normative references

16、 to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest

17、edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this ann

18、ex is available here: www.cenelec.eu Publication Year Title EN/HD Year IEC 60534-1 - Industrial-process control valves - Part 1: Control valve terminology and general considerations EN 60534-1 - IEC 60534-2-1 2011 Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for flu

19、id flow under installed conditions EN 60534-2-1 2011 IEC 60534-8-2 - Industrial-process control valves - Part 8-2: Noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves EN 60534-8-2 - IEC 61298-1 - Process measurement and control devices - Gener

20、al methods and procedures for evaluating performance - Part 1: General considerations EN 61298-1 - IEC 61298-2 - Process measurement and control devices - General methods and procedures for evaluating performance - Part 2: Tests under reference conditions EN 61298-2 - BS EN 60534-2-3:2016 2 IEC 6053

21、4-2-3:2015 IEC 2015 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references 6 3 Terms and definitions 6 4 Symbols 7 5 Test system . 8 5.1 Test specimen 8 5.2 Test section 8 5.3 Throttling valves . 9 5.4 Flow measurement 10 5.5 Pressure taps . 10 5.6 Pressure measurement . 10 5.7 Temperature measureme

22、nt . 10 5.8 Valve travel . 11 5.9 Installation of test specimen 11 6 Accuracy of tests . 12 7 Test fluids 12 7.1 Incompressible fluids 12 7.2 Compressible fluids 12 8 Test procedure for incompressible fluids 12 8.1 Test procedure for flow coefficient C . 12 8.2 Test procedure for liquid pressure rec

23、overy factor FLand combined liquid pressure recovery factor and piping geometry factor FLP14 8.3 Test procedure for piping geometry factor Fp15 8.4 Test procedure for liquid critical pressure ratio factor FF. 15 8.5 Test procedure for Reynolds number factor FRfor incompressible flow 15 8.6 Test proc

24、edure for valve style modifier Fd. 15 9 Data evaluation procedure for incompressible fluids 16 9.1 Non-choked flow . 16 9.2 Choked flow 16 9.3 Calculation of flow coefficient C 17 9.4 Calculation of liquid pressure recovery factor FLand the combined liquid pressure recovery factor and piping geometr

25、y factor FLP17 9.5 Calculation of piping geometry factor FP. 18 9.6 Calculation of liquid critical pressure ratio factor FF18 9.7 Calculation of Reynolds number factor FR18 9.8 Calculation of valve style modifier Fd18 10 Test procedure for compressible fluids 19 10.1 Test procedure for flow coeffici

26、ent C . 19 10.2 Test procedure for pressure differential ratio factors xTand xTP20 10.3 Test procedure for piping geometry factor Fp21 10.4 Test procedure for Reynolds number factor FR. 22 10.5 Test procedure for valve style modifier Fd. 22 10.6 Test procedure for small flow trim . 22 11 Data evalua

27、tion procedure for compressible fluids . 23 BS EN 60534-2-3:2016IEC 60534-2-3:2015 IEC 2015 3 11.1 Flow equation . 23 11.2 Calculation of flow coefficient C 23 11.3 Calculation of pressure differential ratio factor xT. 23 11.4 Calculation of pressure differential ratio factor xTP. 24 11.5 Calculatio

28、n of piping geometry factor Fp. 24 11.6 Calculation of Reynolds number factor FRfor compressible fluids 24 11.7 Calculation of valve style modifier Fd24 11.8 Calculation of flow coefficient C for small flow trim 24 Annex A (normative) Typical examples of test specimens showing appropriate pressure t

29、ap locations . 26 Annex B (informative) Engineering data . 28 Annex C (informative) Derivation of the valve style modifier, Fd. 31 Annex D (informative) Laminar flow test discussion 35 Annex E (informative) Long form FL test procedure . 36 E.1 General . 36 E.2 Test procedure 36 E.3 Graphical data re

30、duction . 36 Annex F (informative) Calculation of FPto help determine if pipe/valve port diameters are adequately matched 39 Bibliography 41 Figure 1 Basic flow test system 8 Figure 2 Test section piping requirements 9 Figure 3 Recommended pressure tap connection . 11 Figure A.1 Typical examples of

31、test specimens showing appropriate pressure tap locations . 27 Figure B.1 Dynamic viscosity of water 28 Figure C.1 Single seated, parabolic plug (flow tending to open) . 34 Figure C.2 Swing-through butterfly valve 34 Figure E.1 Typical flow results . 37 Table 1 Test specimen alignment . 11 Table 2 M

32、inimum inlet absolute test pressure in kPa (bar) as related to FLand p . 13 Table 3 Numerical constants N 25 Table B.1 Properties for water 28 Table B.2 Properties of air . 29 Table B.3 Test section piping . 30 Table C.1 Numerical constant, N 34 Table F.1 Tabulated values of FPif upstream and downst

33、ream pipe the same size . 40 Table F.2 Tabulated values of FP if downstream pipe larger than valve . 40 BS EN 60534-2-3:2016 4 IEC 60534-2-3:2015 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL-PROCESS CONTROL VALVES Part 2-3: Flow capacity Test procedures FOREWORD 1) The Internation

34、al Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic

35、fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any

36、 IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardi

37、zation (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has repres

38、entation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC

39、cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publica

40、tions. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas,

41、 access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including

42、 individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance

43、upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elemen

44、ts of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60534-2-3 has been prepared by subcommittee 65B: Measurement and control devices, of IEC technical committee 65: Industrial-proc

45、ess measurement, control and automation. The third edition cancels and replaces the second edition published in 1997, of which it constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Addition of informative Annex

46、es B, C, D, E and F. b) Organizational and formatting changes were made to group technically related subject matter. BS EN 60534-2-3:2016IEC 60534-2-3:2015 IEC 2015 5 The text of this standard is based on the following documents: FDIS Report on voting 65B/1025/FDIS 65B/1028/RVD Full information on t

47、he voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60534 series, published under the general title Industrial-process contro

48、l valves, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be

49、 reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. BS EN 60534-2-3:2016 6 IEC 60534-2-3:2015 IEC 2015 INDUSTRIAL-PROCESS

展开阅读全文
相关资源
  • BS ISO IEC 29150-2011 Information technology Security techniques Signcryption《信息技术 安全技术 签密》.pdfBS ISO IEC 29150-2011 Information technology Security techniques Signcryption《信息技术 安全技术 签密》.pdf
  • BS ISO IEC 15408-1-2009 Information technology - Security techniques - Evaluation criteria for IT Security - Introduction and general model《信息技术 安全技术 IT安全评价准则 一.pdfBS ISO IEC 15408-1-2009 Information technology - Security techniques - Evaluation criteria for IT Security - Introduction and general model《信息技术 安全技术 IT安全评价准则 一.pdf
  • BS ISO 7295-1988+A1-2014 Tyre valves for aircraft Interchangeability dimensions《飞机轮胎汽门嘴 互换性尺寸》.pdfBS ISO 7295-1988+A1-2014 Tyre valves for aircraft Interchangeability dimensions《飞机轮胎汽门嘴 互换性尺寸》.pdf
  • BS ISO 15118-1-2013 Road vehicles Vehicle to grid communication interface General information and use-case definition《道路车辆 车辆到电力通讯接口 通用信息和使用案例定义》.pdfBS ISO 15118-1-2013 Road vehicles Vehicle to grid communication interface General information and use-case definition《道路车辆 车辆到电力通讯接口 通用信息和使用案例定义》.pdf
  • BS ISO 13765-2-2004 Refractory mortars - Determination of consistency using the reciprocating flow table method《耐熔灰浆 使用往复流动表法测定一致性》.pdfBS ISO 13765-2-2004 Refractory mortars - Determination of consistency using the reciprocating flow table method《耐熔灰浆 使用往复流动表法测定一致性》.pdf
  • BS ISO 10998-2008+A1-2014 Agricultural tractors Requirements for steering《农业拖拉机 操纵要求》.pdfBS ISO 10998-2008+A1-2014 Agricultural tractors Requirements for steering《农业拖拉机 操纵要求》.pdf
  • BS Z 9-1998 Space data and information transfer systems - Advanced orbiting systems - Networks and data links - Architectural specification《空间数据和信息传输系统 高级轨道系统 网络和数据链接 结构规范》.pdfBS Z 9-1998 Space data and information transfer systems - Advanced orbiting systems - Networks and data links - Architectural specification《空间数据和信息传输系统 高级轨道系统 网络和数据链接 结构规范》.pdf
  • BS Z 7-1998 Space data and information transfer systems - ASCII encoded English《空间数据和信息传输系统 ASCII 编码英语》.pdfBS Z 7-1998 Space data and information transfer systems - ASCII encoded English《空间数据和信息传输系统 ASCII 编码英语》.pdf
  • BS Z 5-1997 Space data and information transfer systems - Standard formatted data units - Control authority procedures《航天数据和信息发送系统 标准格式数据单元 控制授权程序》.pdfBS Z 5-1997 Space data and information transfer systems - Standard formatted data units - Control authority procedures《航天数据和信息发送系统 标准格式数据单元 控制授权程序》.pdf
  • BS Z 4-1997 Space data and information transfer systems - Standard formatted data units - Structure and construction rules《航天数据和信息传输系统 标准格式数据单元 结构和构造规则》.pdfBS Z 4-1997 Space data and information transfer systems - Standard formatted data units - Structure and construction rules《航天数据和信息传输系统 标准格式数据单元 结构和构造规则》.pdf
  • 猜你喜欢
    相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > BS

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1