ZG标准之法兰盘及其连接件有PN标识的法兰盘用密封件的尺寸第部分钢法兰用带起波纹的,平面的或开槽的外轮廓金属中国一重机械.pdf

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1、STD-BSI BS EN LSL4-4-ENGL 1797 Lb2qbb7 Ob30801 303 BRITISH STANDARD Flanges and their joints - Dimensions of gaskets for PN-designated flanges Part 4. Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges The European Standard EN 1514-4 : 1997 has the status of

2、a BritishStandard BS EN 1514-4 : 1997 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYXIGH LAW Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD=BSI BS EN LSL4-4-E

3、NGL 1777 = Lb24bb7 Ob30802 24T W Amd.No. Date BS EN 1614-4 : 1997 Text afected Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee PSE/2, Jointing materials and compounds, upon which the following bodies were represented Asbe

4、stos Information Centre Ltd. British Adhesives and sealants Association British Compressed Gases Association British Hydromechanics Research Group Chartered Institution of Water and Environmental Management Energy Industries Council Industriai Water Society L P Gas Association Water Services Associa

5、tion of England and Wales This British Standard, having been prepared under the direction of the Sector Board for Engineering, w a s published under the authority of the Standards Board and comes into effect on 15 August 1997 O BSI 1997 The following BSI references relate to the work on this standar

6、d Committee reference PSW.2 Draft for comment 94/709822 DC ISBN O 680 27688 O - Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI BS EN LSLq-V-ENGL 1777 LbZqbb9 Ob30803 L8

7、b BS EN 1614-4 : 1997 Contents page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN 15144 3 O BSI 1997 i Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license f

8、rom IHS-,-,-BS EN 1614-4 : 1997 National foreword This P a r t of BS EN 1514 has been prepared by Technical Committee P S m , and i s the English language version of EN 15144 : 1997 Ranges and ULar joints - Dimensions o f gaskets for PN-ohignatednges -Part 4: Corrugated, Jat or grooved metall.ic and

9、 fW metallic gaslcets for use with steeljlanges, published by the European Committee for Stiuidardization (CEN). This P a r t of BS EN 1514 supersedes BS 4865 : P a r t 4 : 1989, which is withdrawn. Cross-references Publication referred to EN IS0 6708 : 1995 Corresponding British Standard BS EN IS0

10、6708 : 1996 Pipeworlc components - Definition and selection o f DN (mind size) Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 6,

11、 an inside back cover and a back cover. ii O BSI 1997 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI BS EN 1514-q-ENGL 1777 W Lb24bb9 b30805 T57 D EUROPEAN STANDARD NOR

12、ME EUR0PEEE E X J R O P - NORM EN 15144 April 1997 ICs 23.040.80 Descriptors: Industrial piping, flange connections, pipe joints, metal gaskets, gaskets, flat seals, pipe flanges, steels, dimensions, marking Engiish version Fianges and their joints - Dimensions of gaskets for PNdesgnakd fianges - Pa

13、rt 4 : Corrugakd, flat or -ved metallic and lled metallic gaskets for use with steel flanges Brides et leurs assemblages - Dimensions des joints POW les brides dSm& PN - Partie 4: Joints mtalliques onduls, plats ou Stris Flansche und i h r e Verbindungen- Mae fur Dichtungen f r Flansche mit PN-Bezei

14、chnung - Teil 4 Dichtungen aus Metali mit gewelltem, et j o i n t s mtalloplastques pour brides en acier flachem oder gekerbtem h f l fur - e - = - - - - rn * v1 * his European standard was approved by CEN on 1997-01-09. CEN members are bound to comply with the CENKENELEC Internai Regulations which

15、stipulak the conditions for giving this European Standard the status of a national standard without any alteration. Upto-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

16、 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 notilied to the Central Secretariat has the same status as the official versions. CEN members are the national standard

17、s bodies of Austria, Belgium, Denmark, Finiand, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norwax Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fur Normung Central

18、 Secretariat: rue de Stassart 36, B-1060 Brussels O 1997 CEN. A l i rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1514-4 : 1997 E Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo rep

19、roduction or networking permitted without license from IHS-,-,-STD-BSI BS EN 1514-4-ENGL 1777 Lb24bbS Ob3080b 975 Page 2 EN 1514-4 : 1997 Foreword This European Standard has been prepared by kchnicai Committee CENIC 74, Flanges and their joints, the secretariat of which is held by DIN. This European

20、 Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, a t the latest by October 1997, and conflicting national standards shall be withdrawn a t the latest by October 1997. Annex A is informative and contains information to be suppli

21、ed by the purchaser. Annex B is informative and contains Adeviations. EN 1514 consiss of four Parts: Part 1: Scifkatwn for non-metukjlut gaslcets with or without inserts Part 2 Sjxxkation for spirai wound gaskets for use with steeljmges Part 3 Sfkation for rwn-metaU.ic PTFE envelope gaslcets P a r t

22、 4: Specfkation for conugata, $ut or grooved metall.iC and fillecl metallic gaslcets for use with stedjlanga According to the CENKENELEC Inkd Regulations, the national standards organizations of the following countries are bound to implement this European standard: Austria, Belgium, Denmark, Finland

23、, h c e , Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Foreword Introduction 1 Scope 2 Normative references 3 Definitions 3.1 DN 3.2 PN 4 Designations 4.1 Range of PN designations 4.2 Range of DN (nom

24、inai sizes) 4.3 Gasket types 4.4 Information to be supplied by the purchaser 6 Gasket designs 6 Gaskettypes 7 Dimensions 8 Marking Annexes A (informative) Information to be supplied by the purchaser B (informative) A d m o n page 2 3 3 3 3 3 3 3 3 3 3 6 6 O BSI 1997 Copyright European Committee for

25、Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI BS EN lSL9-q-ENGL 1997 Lb29bb9 Ob30807 821 m Page 3 EN 1614-4 : 1997 Tntroduction WARNING. Gaskets made to this standard may contain asbestos. Materials c

26、ontaining asbestos may be subject to legisMion that requires precautions to be taken when handling them to ensure that they do not constitut a hazard to health (see annex B). Attention is drawn to relevant EEC directives. 1 scope This European Standard specifies the dimensions and marking of IBC (in

27、side bolt circle) corrugated, f i a t or grooved metallic and filed metallic gaskets for use in conjunction with fianges complying with prEN 1092-1 for PN 10, PN 16, PN 25, PN 40, PN 63 and PN 100, up to and including D N 900. NOTE 1. Dimensions of other types of gaskets for use with flanges to prEN

28、 1092-1, prEN 1092-2, prEN 1092-3 and prEN 10924 are given in EN 15141, EN 1514 2 and EN 1514-3. NOTE 2. Annex A lists information that should be supplied by the purchaser when ordering gaskets. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from

29、 other publications. These normative references are cited a t the appropriate piaces in the text and the publications 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 amendme

30、nt or revision. For undated references the latest edition of the publication referred to applies. prEN 1092-1 prEN 1092-2 prEN 10923 prEN 10924 EN 1333 EN IS0 6708 Flanges and theirjoints - Circular jlanges for pipes, valves and fittings - Part 1: Steel jlanges - PN designated Flanges and theirjoint

31、s - Part2: Cast imnjlanges Flanges and theirjoints - Ciradar jlanges for pipes, valves, fittings and accessories - Part 3: Copper auOy and Flanges and theirjoints - Circular .fianges for pipes, valves, fittings and accessories - PN designated - Part 4: Aluminium &y jlanges Pipework compomts - Defini

32、tion and selection of PN Pipework cmponents - Definition and seecticm ofDN (nominal size) (IS0 6708 : 1995) o m p i k ? j h n g a - PN d e s i t e d 3 Definitions For the purposes of t h i s standard the following definitions apply. 3.1 DN See EN IS0 6708. 3.2 PN See EN 1333. 4 Designations 4.1 Rang

33、e of PN designations Gaskets shali be designated as suitable for use with one or more of the foliowing PN designations of fiange: PN 10 PN 4 0 PN 16 PN 63 PN 25 PN 100 4.2 Range of DN (nominal sizes) Gasket nominal sizes shall be designated in accordance with the ranges specified in table 1. 4.3 Gas

34、ket types Gasket types as defned in clause 6 and illustrated in figure 1, shall be designated as: typeSC/A typeCWA typeSC/B typeCRA3 typeSC/C typeCWC typeSC/D typeClUD typeSCA2 typeCm 4.4 Information to be supplied by the purchaser NOTE. For information to be supplied by the purchaser, see annex A.

35、5 Gasket designs Gaskets shali be one of the designs shown in gure 1. NOTE. The selection of the gasket should take into account the fluid, the operating conditions, the properties of the gasket materials, the type and surface finish of the flange facing and the flange bolt loading. It is recommende

36、d that selection of gaskets for any particular application is made in consultation with the gasket supplier (see annex A). Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4

37、EN 1514-4 : 1997 a) Corrugated metal, with filler (top) corrugated metal jacket with filler ottom) (type - - -/A) b) corrugated metal (type - - 43) c) Fiat metal jacketed w i t h filer (type - - - /C) d) Grooved metal with or without a layer of additional gasket material (type - - JD) e) Solid flat

38、metal (type - -/E) Figure 1. Corrugated, flat or grooved metallic and filled metallic gaskets a) self centring NOTE. Type B, raised face flanges are shown Figure 2. Gaskets for type A or type B flange facings b) with centring ring Copyright European Committee for Standardization Provided by IHS unde

39、r license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI BS EN 1514-4-ENGL 1777 Lb24bb7 b30807 bTq 6 Gasket types Gaskets shall be for use with type A ( f i a t face) or type B (raised face) flanges (see fgure 2) and shall be one of the following

40、types: a) sekentring, type SC/ . (see 4.3); b) incorporating a centring ring, type CW. . (see 4.3). NOTE. Type A and type B flange facings are shown in prEN 1092-1. 7 Dimensions The dimensions of corrugated, flat or grooved metaliic and flied metallic gaskets shali be as given in table 1. Page 5 EN

41、1614-4 : 1997 8llarking Gaskets shall be ientife either individually or on the packaging containing the gasket) with the following information: a) the number and P a r t of t h i s European Standard, i.e. EN 1514-4, b) gasket type designation (see 4.3); c) DN followed by the appropriate number (see

42、table 1); d) PN designation (see table 1); NOTE. Certain gaskets may be suitable for more than one PN designation and may be suitably marked. e) materials, f) manufacturers name or trademark. EXAMPLE: EN 15144, m e SC/C, DN 150, PN 63, XIM, W B B Cable 1. Dimensions of corrugated. flat or grooved me

43、tallic and filled metallic gaskets DN 10 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 9 0 0 Gasket inside diameter min. 18 22 27 34 43 49 61 77 89 115 141 169 220 273 324 356 407 458 508 610 712 813 915 Dimensions in miiiimeres Gasket or centring ring outside diameter

44、PN 10 48 53 63 73 84 94 109 129 144 164 194 220 275 330 380 440 491 541 596 698 813 920 1020 .- PN 1 6 48 53 63 73 84 94 109 129 144 164 194 220 275 331 386 446 498 558 620 737 807 914 1014 PN 25 48 53 63 73 84 94 109 129 144 170 196 226 286 343 403 460 517 567 627 734 836 945 1045 PN 40 48 53 63 73

45、 84 94 109 129 144 170 196 226 293 355 420 477 549 574 631 750 - - - PN 63 58 63 74 84 90 105 115 140 150 176 213 250 3 12 367 427 489 546 - 660 768 883 994 1114 PN 100 58 63 74 84 90 105 12 1 146 156 183 220 260 327 394 461 515 575 708 819 956 - - - Copyright European Committee for Standardization

46、Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 6 EN 1614-4 : 1997 Annex A (informative) Information to be supplied by the purchaser Before ordering a gasket it is recommended t h a t the selection of the gasket design and

47、 type should be made in consultation with the gasket supplier. The selection of gasket design and type should take account of the fluid, the operating conditions, the properties of the gasket m&riai(s), type and surface finish of the flange facing and the fiange bolt loading. The following informati

48、on should be supplied by the purchaser when ordering gaskets a) the number and Part of t h i s European Standard, i.e. EN 151p4; b) gasket design (see clause 6); c) gasket type (see clause 6); d) DN (see table 1); e) PN designation (see table 1); f) expected operating conditions for which the gasket

49、 will be used Annex B (informative) A-devhtion This European standard is mandated under the Council Directive on the approximation of the laws of the Member S t a t e s concerning pressure equipment. AdeWon: national deviation due to regulations, the aiteration of which is for the time being outside

50、 the competence o f the CEN/CENEWC member. NOTE. ( f r o m CENKENELEC IR P a r t 2,3.1.9): Where standards fali under EC Directives, it is the view of the Commission of the European Communities (CU No G 59,9.3.1982) that the effect of the decision of the Court of Justice in case 815/79 CremonhiNmnko