1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58distribution components Part 1: Elastomeric sealsThe European Standard EN 62339-1:2007 has the stat
2、us of a British StandardICS 23.040.80; 25.040.40Modular component interfaces for surface-mount fluid BRITISH STANDARDBS EN 62339-1:2007BS EN 62339-1:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2007 BSI 2007ISBN 978 0 580 50649
3、9Amendments issued since publicationAmd. No. Date CommentsThis 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 cannot confer immunity from legal obligations.National forewordThis
4、British Standard was published by BSI. It is the UK implementation of EN 62339-1:2007. It is identical with IEC 62339-1:2006. The UK participation in its preparation was entrusted by Technical Committee GEL/65, Measurement and control, to Subcommittee GEL/65/4, Process instruments for gas and liquid
5、 analysis.A list of organizations represented on this committee can be obtained on request to its secretary.EUROPEAN STANDARD EN 62339-1 NORME EUROPENNE EUROPISCHE NORM April 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisc
6、hes Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62339-1:2007 E ICS 23.040.80; 25.040.40 English version Modular component int
7、erfaces for surface-mount fluid distribution components - Part 1: Elastomeric seals (IEC 62339-1:2006) Interfaces de composants modulaires pour les composants de distribution de fluide monts en surface - Partie 1: Scellements lastomres (CEI 62339-1:2006) Modulare-Komponenten-Schnittstellen fr oberfl
8、chenmontierte Bauteile zur Flssigkeitsverteilung - Teil 1: Elastomere Dichtungen (IEC 62339-1:2006) This European Standard was approved by CENELEC on 2007-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Stan
9、dard 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 two official versions (English and Ge
10、rman). 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, Bulgar
11、ia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of
12、document 65D/130/FDIS, future edition 1 of IEC 62339-1, prepared by the former SC 65D, Analyzing equipment, of IEC TC 65, Industrial-process measurement and control, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62339-1 on 2007-03-01. The following dates were fixed
13、: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-03-01 Annex ZA has been added by CENELEC. _ En
14、dorsement notice The text of the International Standard IEC 62339-1:2006 was approved by CENELEC as a European Standard without any modification. _ EN 62339-1:2007 2 MODULAR COMPONENT INTERFACES FOR SURFACE-MOUNT FLUID DISTRIBUTION COMPONENTS Part 1: Elastomeric seals 1 Scope and object This Interna
15、tional Standard applies to all types of surface-mount fluid distribution components with elastomeric sealing devices used within process analyser and sample-handling systems. This includes components such as valves, filters, regulators, transducers, and controllers. The scope of this standard is lim
16、ited as follows. a) This standard addresses only surface-mount fluid distribution components and proper sealing methods. This standard is limited to sealing methods using elastomeric material for the seals. b) The designs of the actual system components and the flow substrate are not specified in th
17、is standard. Any indication of mounting direction or other indexing is left to the manufacturer as required for its equipment. c) Users shall be aware that, on the basis of the stream conditions of their processes, other technologies and components may be readily available. d) This standard does not
18、 address the effects of various stream conditions on the technical functionality of the component. e) This standard does not address maintenance concerns for the components. f) This standard does not refer to design issues pertaining to specific safety requirements. These issues should be referenced
19、 to other standards, organizations, and recommended guidelines. g) International, national, and local codes, regulations, and laws should be consulted to ensure that each component meets the users regulatory requirements. The object of this standard is to establish properties and physical dimensions
20、 that define the interface for surface-mount fluid distribution components with elastomeric sealing devices used within process analyser and sample-handling systems. The interface controls the dimensions and location of the sealing surfaces to allow change of just one element of the system without m
21、odification of the entire system. This is what makes the system modular from both a design and a maintenance standpoint. 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
22、 references, the latest edition of the referenced document (including any amendments) applies. ANSI/ISA-76.00.02:2002, Modular Component Interfaces for Surface-Mounted Fluid Distribution Components Part 1: Elastomeric seals 3 Terms and definitions For the purposes of this document, the following ter
23、ms and definitions apply. EN 62339-1:2007 3 3.1 modular interface boundary between an independently operable part of a flow system and the flow substrate to which it is connected 3.2 surface finish final surface specifications of the substrate block, interface plate, sealing grooves, and seal device
24、s 3.3 surface mount arrangement of independent flow conditioning system modules upon a defined flow substrate 4 Ordering components with the modular interface This standard may be used when specifying systems employing this modular component design. It conveys the concept of the modular system and p
25、rovides “footprint“ dimensions to permit inter-changeability of components. Purchase specifications for components in accordance with this standard shall include the standard number, date of issue, and references to the correct figure number. 5 Material requirements 5.1 Material certifications Mater
26、ial certifications shall be obtained and shall include chemical analysis and mechanical properties. For materials ordered to specifications that do not include mechanical properties, the manufacturer shall specify minimum mechanical properties. 5.2 Bolt torque requirements To ensure the performance
27、of these systems, users are cautioned to adhere to bolt torque requirements as specified by the manufacturer. 6 Sealing surface requirements 6.1 Surface roughness The sealing surface (flat surface of the bottom of the mounting flange) shall have a maximum surface roughness of 0,8 micrometers (32 mic
28、ro-inches) Ra maxin the area required for sealing. 6.2 Surface condition The sealing surface shall not have any radial scratches in the area required for sealing that are visible to non-magnified normal vision. 6.3 Area required for sealing The area required for sealing shall be defined as a surface
29、 with a diameter of 8,0 mm, with its centre coincident with each required pressure connection. 7 Dimensional requirements Surface-mount fluid distribution components designed to span multiple positions, regardless of function, shall be dimensioned to interface with EN 62339-1:2007 4 (a) the 38,2 mm
30、(1,5 inch) footprint, spaced on 38,9 mm (1,3 inch) centrelines, with flow and bolt locations positionally toleranced to the same numeric values as a single position component (see Figure 1, taken from ANSI/ISA-76.00.02:2002); or (b) the 57,2 mm (2,25 inch) footprint, spaced on 58,0 mm (2,28 inch) ce
31、ntrelines, with flow and bolt locations positionally toleranced to the same numeric values as a single position component (see Figure 2, taken from ANSI/ISA-76.00.02:2002). All dimensions in mm 6,4 0,4 A0,05 0,80,28 A B C 4 5,20-5,40 Through 2,80 Max. 0,28 A B C 7,75 TYP.15,10 TYP.7,75 TYP.Locations
32、 for optional additional flow passages (same tolerances apply) B C IEC 2215/06 Figure 1 Standard block for surface-mounted distribution components EN 62339-1:2007 5 All dimensions in millimetres 6,4 0,4 0,050,8 0,28 A B C4 5,20-5,40 Through2,80 Max. 0,28 A B C7,75 TYP.23,83 TYP.AB C 7,75 TYP.Locatio
33、ns for optional additional flow passages (same tolerances apply) IEC 2216/06 Figure 2 Optional block for larger surface-mounted distribution components EN 62339-1:2007 6 Bibliography ISO 4288:1996, Geometrical Products Specification (GPS) Surface texture: Profile method Rules and procedures for the
34、assessment of surface texture ASME Y14.5M:1999, Dimensioning and Tolerancing _ NOTE Harmonized as EN ISO 4288:1997 (not modified). EN 62339-1:2007 7 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documen
35、ts 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. NOTE When an international publication has been modified by common modifications,
36、 indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year ANSI/ISA-76.00.02 2002 Modular Component Interfaces for Surface-Mount Fluid Distribution Components - Part 1: Elastomeric Seals - - EN 62339-1:2007 8 blankBS EN BSI389 Chiswick High RoadLondonW4 4AL62339-1:2007BSI Bri
37、tish Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of Bri
38、tish Standards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the
39、 technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.Buyin
40、g standardsOrders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-.In response to orders for international
41、 standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, European and international standards through its Library and its Technical He
42、lp to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-.Subscribing members of BSI are kept up to date with standar
43、ds developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-.Information regarding online access to British Standards via Brit
44、ish Standards Online can be found at http:/www.bsi- information about BSI is available on the BSI website at http:/www.bsi-.CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitt
45、ed under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI.This does not preclude the free use, in the course of
46、implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.
