BS EN 1514-8-2004 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Polymeric O-Ring gaskets for grooved flanges《法兰及其连接件 PN标示法兰用垫圈的尺寸 有槽法兰用聚合O形密封圈》.pdf

《BS EN 1514-8-2004 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Polymeric O-Ring gaskets for grooved flanges《法兰及其连接件 PN标示法兰用垫圈的尺寸 有槽法兰用聚合O形密封圈》.pdf》由会员分享，可在线阅读，更多相关《BS EN 1514-8-2004 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Polymeric O-Ring gaskets for grooved flanges《法兰及其连接件 PN标示法兰用垫圈的尺寸 有槽法兰用聚合O形密封圈》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 1514-8:2004 Flanges and their joints Dimensions of gaskets for PN-designated flanges Part 8: Polymeric O-Ring gaskets for grooved flanges The European Standard EN 1514-8:2004 has the status of a British Standard ICS 23.040.80 BS EN 1514-8:2004 This British Standard was publish

2、ed under the authority of the Standards Policy and Strategy Committee on 25 November 2004 BSI 25 November 2004 ISBN 0 580 44859 2 National foreword This British Standard is the official English language version of EN 1514-8:2004. The UK participation in its preparation was entrusted to Technical Com

3、mittee PSE/2, Jointing materials and compounds, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this docume

4、nt 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. U

5、sers 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 chan

6、ge, 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, pages 2 to 7, an inside back cover and a back cover. The BSI copyright noti

7、ce displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN15148 November2004 ICS23.040.80 Englishversion FlangesandtheirjointsDimensionsofgasketsforPN designatedflangesPart8:Po

8、lymericORinggasketsfor groovedflanges BridesetleursassemblagesDimensionsdesjointspour lesbridesdsignesPNPartie8:Jointsdtanchit toriquesencaoutchoucpourbridesrainures FlanscheundihreVerbindungenMaefrDichtungenfr FlanschemitPNBezeichnungTeil8:Runddichtringeaus GummifrNutflansche ThisEuropeanStandardwa

9、sapprovedbyCENon23September2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicat

10、iontotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersa

11、rethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTAND

12、ARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN15148:2004:EEN 1514-8:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative refe

13、rences 4 3 Terms and definitions .4 4 Designations 5 5 Dimensions.6 6 Packaging .6 Annex A (informative) Information to be supplied by the purchaser.7 EN 1514-8:2004 (E) 3 Foreword This document (EN 1514-8:2004) has been prepared by Technical Committee CEN/TC 74 “Flanges and their joints”, the secre

14、tariat of which is held by DIN. 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 May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. EN 1514 “Flanges and thei

15、r joints Dimensions of gaskets for PN designated flanges“, consists of the following parts: Part 1: Non-metallic flat gaskets with or without inserts; Part 2: Spiral wound gaskets for use with steel flanges; Part 3: Non-metallic PTFE envelope gaskets; Part 4: Corrugated, flat or grooved metallic and

16、 filled metallic gaskets for use with steel flanges; Part 6: Covered Serrated Metal gaskets for use with steel flanges; Part 7: Covered metal jacketed gaskets for use with steel flanges; Part 8: Polymeric O-Ring gaskets for grooved flanges. According to the CEN/CENELEC Internal Regulations, the nati

17、onal standards organizations of the following coun- tries are bound to implement this European Standard : Austria, Belgium, Cyprus, Czech Republic, Denmark, Esto- nia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Polan

18、d, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 1514-8:2004 (E) 4 1 Scope This document specifies the dimensions of polymeric O-Ring gaskets for use with grooved flanges complying with EN 1092 for PN 10, PN 16, PN 25, PN 40. NOTE 1 Dimensions of other types of gask

19、ets for use with flanges to EN 1092-1, EN 1092-2, EN 1092-3 and EN 1092-4 are given in EN 1514-1, EN 1514-2, EN 1514-3, EN 1514-4, EN 1514-6 and EN 1514-7. NOTE 2 Annex A lists information that should be supplied by the purchaser when ordering gaskets in circumstances where the choice of the gasket

20、materials appropriate to the service is left to the supplier. 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

21、(including any amendments) applies. EN 1092-1, Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges. EN 1092-2, Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: C

22、ast iron flanges. EN 1092-3, Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges. EN 1092-4, Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium al

23、loy flanges. EN 1333, Pipework components - Definition and selection of PN. EN ISO 6708, Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995). 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 O-Ring gasket a rubb

24、er O-Ring gasket consists of a solid toroid of rubber which is contained within the grooves of a pair of flange fac- ings according to the series of EN 1092 and which seals the flanges due to a combination of compression of the gasket and the deformation imposed on the gasket by the retained fluid 3

25、.2 DN see EN ISO 6708 3.3 PN see EN 1333 EN 1514-8:2004 (E) 5 4 Designations 4.1 Range of PN designations Gaskets of the polymeric O-Ring style shall be designated as suitable for use with one or more of the following PN designations of flange: PN 10, PN 16, PN 25 and PN 40 4.2 Range of DN (nominal

26、sizes) Gasket nominal sizes shall be designated in accordance with the ranges specified in Table 1. 4.3 Information to be supplied by the purchaser The selection of polymer type from which required O-Ring gaskets are to be made should take into account the fluid and the operating conditions. It is r

27、ecommended that selection of a gasket for any particular application is made in con- sultation with the gasket supplier who will advise on the materials required for a particular service (see annex A). When ordering gaskets the nominal diameter and the PN number shall be given and, after discussion

28、as required with the manufacturer, the polymer type. Example for the designation of a gasket DN 150, PN 10, polymer type xyz: Gasket EN 1514-8 150 10 xyz EN 1514-8:2004 (E) 6 5 Dimensions The diameters of polymeric O-Ring gaskets shall be as given in Table 1. Table 1 Dimensions of polymeric O-Ring g

29、askets for PN 10 to PN 40 grooved flanges Nominal Diameter Inside Diameter Diameter of Annulus Tolerance d 1 d 2 10 21 15 26 20 33 25 40 32 48 40 57 50 69 65 89 80 100 5 0,4 100 122 125 148 150 176 (175) 206 200 232 250 285 300 335 6 0,4 350 385 400 435 500 535 600 635 700 735 800 835 900 940 7 0,5

30、1000 1040 1200 1235 1400 1430 1600 1625 1800 1825 2000 2020 2200 2220 2400 2410 2600 2610 2800 2800 3000 3000 8 0,5 NOTE Nominal diameter in brackets to be avoided. 6 Packaging The packaging shall be sufficient to protect the gaskets from damage during shipment and subsequent handling before install

31、ation. EN 1514-8:2004 (E) 7 Annex A (informative) Information to be supplied by the purchaser Before ordering a gasket it is recommended that the selection of the gasket type and materials should be made in consultation with the gasket supplier. This selection should take account of the fluid, the p

32、roperties of the gasket materials, the service temperature and the flange type and flange materials. The following information should be supplied by the purchaser when ordering gaskets: a) the number and part of this document, i.e. EN 1514-8; b) the nominal size DN (see Table 1); c) PN designation (

33、see 4.1); d) required polymer material or expected operating conditions for applications where the gasket manufacturer is required to select the polymer type. BS EN 1514-8:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible

34、 for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments

35、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 technical committee responsible, the identity of which can be found on

36、 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. Buying standards Orders for all BSI, international and foreign standards p

37、ublications 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 standards, it is BSI policy to supply the BSI implementation of th

38、ose that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information servi

39、ces 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 standards developments and receive substantial discounts on the purchas

40、e 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 British Standards Online can be found at http:/www.bsi- Further inf

41、ormation about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988

42、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 implementing the standard, of necessary details such

43、 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-.