BS EN 1983-2006 工业用阀 - 钢制球阀 Industrial valves, steel ball valve.pdf

BRITISH STANDARD BS EN 19832006 Industrial valves Steel ball valves The European Standard EN 19832006 has the status of a British Standard ICS 23.060.20 BS EN 19832006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2006 BSI 2006 ISBN 0 580 49030 0 National foreword This British Standard is the official English language version of EN 19832006. The UK participation in its preparation was entrusted by Technical Committee PSE/7, Industrial valves, to Subcommittee PSE/7/5, Ball and plug valves, which has the responsibility to A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its 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 international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests ined; 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, pages 2 to 18, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1983 May 2006 ICS 23.060.20 English Version Industrial valves - Steel ball valves Robinetterie industrielle - Robinets tournant sphrique en acier Industriearmaturen - Kugelhhne aus Stahl This European Standard was approved by CEN on 23 March 2006. CEN 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 CEN 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 CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any and by any means reserved worldwide for CEN national Members. Ref. No. EN 19832006 E EN 19832006 E 2 Contents Page Foreword ..........................................................................................................................................................3 1 Scope...................................................................................................................................................4 2 Normative references .........................................................................................................................4 3 Terms and definitions.........................................................................................................................5 4 Requirements......................................................................................................................................6 4.1 Design..................................................................................................................................................6 4.2 Functional characteristics................................................................................................................11 5 Test procedures................................................................................................................................12 6 Declaration of compliance................................................................................................................12 7 Designation .......................................................................................................................................12 8 Marking and preparation for storage and transportation...............................................................13 8.1 Marking..............................................................................................................................................13 8.2 Supplementary marking ...................................................................................................................13 8.3 Omission of body marking...............................................................................................................13 8.4 Preparation for storage and transportation....................................................................................13 Annex A normative Anti-static design .......................................................................................................15 Annex B inative Ination to be supplied by the purchaser .........................................................16 Annex ZA inative Relationship between this European Standard and the Essential Requirements of EU Directives 97/23/EC PED. ............................................................................17 Bibliography...................................................................................................................................................18 w w w . b z f x w . c o m EN 19832006 E 3 Foreword This document EN 19832006 has been prepared by Technical Committee CEN/TC 69 “Industrial valves”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directives. For relationship with EU Directives, see inative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. w w w . b z f x w . c o m EN 19832006 E 4 1 Scope This European Standard specifies requirements for industrial steel ball valves having flanged, threaded, socket welding or butt welding ends. The DN range is  DN 4 ; DN 6 ; DN 8 ; DN 10 ; DN 15 ; 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 550 ; DN 600 ; DN 650 ; DN 700 ; DN 750 ; DN 800 ; DN 850 ; DN 900. The PN and Class ranges are  PN 6 ; PN 10 ; PN 16 ; PN 25 ; PN 40 ; PN 63 ; PN 100 ;  Class 150 ; Class 300 ; Class 600 ; Class 900 ; Class 1 500 ; Class 2 500 ; Class 4 500. This European Standard applies to steel ball valves mainly used for industrial and general purpose applications. However, they can be used for other applications provided the requirements of the relevant perance standard are met. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document including any amendments applies. EN 192002, Industrial valves Marking of metallic valves prEN 558 1, Industrial valves Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems PN and Class designated valves EN 736-11995, Valves Terminology Part 1 Definition of types of valves EN 736-21997, Valves Terminology Part 2 Definition of components of valves EN 736-31999, Valves Terminology Part 3 Definition of terms EN 1092-1, Flanges and their joints Circular flanges for pipes, valves, fittings and accessories, PN- designated Part 1 Steel flanges EN 1503-1, Valves Materials for bodies, bonnets and covers Part 1 Steels specified in European Standards EN 1503-2, Valves Materials for bodies, bonnets and covers Part 2 Steels other than those specified in European Standards EN 1515-1, Flanges and their joints Bolting Part 1 Selection of bolting EN 1515-2, Flanges and their joints Bolting Part 2 Classification of bolt materials for steel flanges, PN designated 1 Under preparation. w w w . b z f x w . c o m EN 19832006 E 5 EN 1759-1, Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1 Steel flanges, NPS 1/2 to 24 EN 12266-1, Industrial valves Testing of valves Part 1 Pressure tests, test procedures and acceptance criteria – Mandatory requirements EN 12266-2, Industrial valves Testing of valves Part 2 Tests, test procedures and acceptance criteria – Supplementary requirements EN 12516-12005, Industrial valves Shell design strength Part 1 Tabulation for steel valve shells EN 12516-22004, Industrial valves Shell design strength Part 2 Calculation s for steel valve shells EN 12516-32003, Industrial valves Shell design strength Part 3 Experimental EN 12570, Industrial valves for sizing the operating element EN 12627, Industrial valves Butt welding ends for steel valves EN 12760, Valves Socket welding ends for steel valves EN 129822000, Industrial valves End-to-end and centre-to-end dimensions for butt welding end valves EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads Part 1 Dimensions, tolerances and designation ISO 228-12000 EN ISO 5211, Industrial valves Part-turn valve actuator attachments ISO 52112001 EN ISO 104972004, Testing of valves Fire type-testing requirements ISO 104972004 ISO 7-1, Pipe threads where pressure-tight joints are made on the threads Part 1 Dimensions, tolerances and designation ASME B1.20.1, Pipe Threads, General Purpose ASME B16.34, Valves Flanged Threaded and Welding End 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 736-11995, EN 736-21997 and EN 736-31999 and the following apply. 3.1 Effective diameter manufactured minimum diameter through the flow passage of the valve in the fully open position w w w . b z f x w . c o m EN 19832006 E 6 4 Requirements 4.1 Design 4.1.1 General 4.1.1.1 Flow passage Valves shall be full bore or reduced bore pattern see Figure 1. Figure 1a Full bore pattern Figure 1b Reduced bore pattern Figure 1 Valve patterns 4.1.1.2 Size and pressure designation The range of nominal sizes and pressure designations covered by each type of body end connection shall be as specified in Tables 1 to 3. Table 1 Ball valves with flanged and butt welding ends Size PN Class DN 8 to DN 900 PN 10 to PN 100 Class 150 Class 300 Class 600 DN 8 to DN 600 - Class 900 DN 8 to DN 400 - Class 1 500 DN 8 to DN 50 Class 2 500 NOTE Sizes DN 8, DN 550, DN 650, DN 750 and DN 850 are not applicable to flanged valves. Table 2 Ball valves with socket weld ends Size PN Class DN 8 to DN 100 PN 10 - DN 8 to DN 50 PN 16 to PN 100 - w w w . b z