法兰标准规范文件：BS EN 1591-2-2008 Flanges and their joints — Design rules for gasketed circular flange connections Part 2 Gasket parameters

BS EN 1591-2:2008 ICS 23.040.60 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Flanges and their joints Design rules for gasketed circular flange connections Part 2: Gasket parameters This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2008 BSI 2008 ISBN 978 0 580 56594 6 Amendments/corrigenda issued since publication DateComments BS EN 1591-2:2008 National foreword This British Standard is the UK implementation of EN 1591-2:2008. It supersedes DD ENV 1591-2:2001 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PSE/15, Flanges. A list of organizations represented on this committee can be obtained on request to its secretary. 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 cannot confer immunity from legal obligations. 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1591-2 June 2008 ICS 23.040.60Supersedes ENV 1591-2:2001 English Version Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters Brides et leurs assemblages - Rgles de calcul des assemblages brides circulaires avec joint - Partie 2: Paramtres de joint Flansche und ihre Verbindungen - Regeln fr die Auslegung von Flanschverbindungen mit runden Flanschen und Dichtung - Teil 2: Dichtungskennwerte This European Standard was approved by CEN on 8 May 2008. 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 CEN Management Centre 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 CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 2008 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1591-2:2008: E BS EN 1591-2:2008 EN 1591-2:2008 (E) 2 Contents Page Foreword.3 1 Scope .4 2 Normative references.4 3 Symbols and definitions .4 4 Typical gasket parameters for various gasket styles.4 4.1 General.4 4.2 QminL, QSminL.6 4.3 Qsmax and PQR.23 4.4 EG.27 Annex A (informative) Relation between the gasket types and the codes used in the tables.43 Annex B (informative) Public sources of reliable data.46 Annex C (informative) Outline of a pre-calculation method of gasket selection.47 Bibliography.48 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 3 Foreword This document (EN 1591-2:2008) has been prepared by Technical Committee CEN/TC 74 “Flanges and their joints”, the secretariat 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 December 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes ENV 1591-2:2001. EN 1591 Flanges and their joints Design rules for gasketed flange connections consists of the following three parts: Part 1: Calculation method Part 2: Gasket parameters Part 3: Calculation method for metal to metal contact type flanged joint (CEN/TS) The data values given in this European Standard were all determined by the test methods given in EN 13555. The data given was obtained during the PERL Project1) during which the test methods of EN 13555 were assessed for practicability QminL or QSminL figures for 10 bar are marked by a dashed line; QminL or QSminL figures for 80 bar are underlined; QminL or QSminL figures for 160 bar are double underlined . 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 7 Table 2 Graphite filled spiral wound gasket with outer ring QminL, QSminL for 40 bar of helium, plus some data for other pressures, at ambient temperature. Code 3-3-100-1, 4,5 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 - QSminL MPa Material code 101 - - - - - - - - 100 10 30 35 3-3-100-1 - 10 10 10 10 10 10 10 10 10 10 11 10-1 49 37 57 3-3-100-1 - - 10 43 10 11 10 10 10 10 12 10-2 63 62 71 3-3-100-1 - - - 19 25 10 17 10 10 15 10-3 74 80 87 3-3-100-1 - - - 80 28 32 10 19 28 10-4 98 126 1043-3-100-1 - - - - - 24 71 40 10-5 - - - - - - - - 10-7 - - - - - - - - 10-8 - - - - - - - - 10-9 - - - - - - - - BS EN 1591-2:2008 EN 1591-2:2008 (E) 8 Table 3 Graphite filled spiral wound gasket with outer and inner ring QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 3-4-104-1, 4,5 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 320 - QSminL MPa Material code 101 - - - - - - - - 100 10 10 10 3-4-104-1 10 10 10 10 10 10 - 10 10 10 10-1 16 32 20 3-4-104-1 - 10 10 10 10 10 - 10 10 10 10-2 25 48 45 3-4-104-1 - 10 10 10 10 10 - 10 10 10 10-3 42 81 83 3-4-104-1 - - 16 18 17 10 - 31 10 15 10-4 81 143 159 3-4-104-1 - - - - 62 35 - 157 26 51 10-5 181 281 3-4-104-1 - - - - - - 83 198 10-6 314 3-4-104-1 - - - - - - 298 10-7 - - - - - - - - 10-8 - - - - - - - - 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 9 Table 4 Low stress, graphite filled, spiral wound gasket with outer and inner rings QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 3-5-102-1, 4,5 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 320 - QSminL MPa Material code 101 - - - - - - - - - 100 10 - 10 - - - - 10 - - - - 10 10-1 10 10 12 3-5-102-1 10 10 10 10 10 10 10 10 10 10-2 10 19 33 3-5-102-1 10 10 10 10 10 10 10 10 10 10-3 2970 174 3-5-102-1 - - - 10 20 10 14 26 168 10-4 140 231 3-5-102-1 - - - - - 82 88 230 10-5 154 290 3-5-102-1 - - - - - 101 123 288 10-6 167 3-5-102-1 - - - - - - 157 10-7 180 3-5-102-1 - - - - - - 192 10-8 194 3-5-102-1 - - - - - - 258 BS EN 1591-2:2008 EN 1591-2:2008 (E) 10 Table 5 PTFE filled spiral wound gasket with outer and inner rings QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code G03, 5,1 mm L mg/(sm) QminL MPa QA MPa 60 120 180 240 300 480 - QSminL MPa Material code 101 - - - - - - - - 100 - - - - - - - - 10-1 30 58 G03 30 30 30 30 30 30 30 10-2 39 74 G03 - 30 30 30 30 30 30 10-3 52 90 G03 - 30 30 30 30 30 30 10-4 69 105 G03 - 43 30 30 30 30 30 10-5 101 125 G03 - - 30 30 30 30 30 10-6 149 166 G03 - - 97 47 48 35 34 10-7 353 428 G03 - - - - - 132 372 10-8 - - - - - - - - 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 11 Table 6 Corrugated metal core with graphite facing QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 7-01-104-1, 3,2 mm Code K04, 2,3 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 320 - QSminL MPa Material code 101 - - - - - - - - - 100 - - - - - - - - - 10-1 10 7-01-104-1 10 10 10 10 10 10 10 10 K04 - - - - - - - 10-2 11 7-01-104-1 10 10 10 10 10 10 17 11 K04 10 10 10 10 10 10 - 10-3 17 10 20 7-01-104-1 10 10 10 10 10 10 - 10 24 10 10 22 K04 10 10 10 10 10 10 10 - 10-4 21 75 30 7-01-104-1 - 33 13 17 27 24 - 20 32 10 14 28 K04 - 10 10 10 10 11 10 10 10-5 45 104 40 7-01-104-1 - 18 27 46 36 - 28 37 33 41 35 K04 - 25 10 10 10 20 10 10-6 52 165 95 7-01-104-1 - - 32 36 66 68 - 35 116 74 84 68 K04 - - - 10 10 10 - 10-7 57 295 152 7-01-104-1 - - - 73 86 159 - 95 165 243 100 80 K04 - - - - 44 10 - 10-8 306 7-01-104-1 - - - - - - 305 BS EN 1591-2:2008 EN 1591-2:2008 (E) 12 Table 7 Metal jacketed gasket with graphite filler QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 6-4-103-1, 3,2 mm No sealing data for H02 L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 320 - QSminL MPa Material code 101 34 6-4-103-1 - 10 10 10 10 10 10 20 100 55 63 120 6-4-103-1 - - 26 23 21 10 10 20 10-1 96 187 6-4-103-1 - - - - - 56 14 20 10-2 171 287 6-4-103-1 - - - - - - 35 40 10-3 253 6-4-103-1 - - - - - - 133 10-4 - - - - - - - - - 10-5 - - - - - - - - - 10-6 - - - - - - - - - 10-7 - - - - - - - - - 10-8 - - - - - - - - - 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 13 Table 8 Graphite covered metal jacketed gasket with graphite filler and outer ring QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 5-5-103-1, 4,5 mm Code H01, 4,8 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 320 - QSminL MPa Material code 101 - - - - - - - - - 100 - - - - - - - - - 10-1 - 13 28 5-5-103-1 10 10 10 10 10 10 - 20 10 10 10-2 14 32 73 5-5-103-1 10 10 10 10 10 10 - 32 10 10 10-3 10 H01 10 10 10 10 10 10 - 60 69 5-5-103-1 - - - 33 25 24 22 34 10-4 10 15 H01 10 10 10 10 10 10 - 218 5-5-103-1 - - - - - - 131 10-5 14 23 H01 - 10 10 10 10 10 - 10-6 20 33 H01 - 15 10 10 10 10 10 - 10-7 31 60 H01 - - - 38 32 14 28 - 10-8 50 - - - - - - - 127 - - BS EN 1591-2:2008 EN 1591-2:2008 (E) 14 Table 9 Graphite sheet with multiple thin metal insertions QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code A01, 2,1 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 - QSminL MPa Material code 101 - - - - - - - - 100 - - - - - - - - 10-1 10 A01 10 10 10 10 10 10 10-2 10 30 A01 - 10 10 10 10 10 10-3 38 72 A01 - - - 37 17 10 10-4 83 120 A01 - - - - - 10 38 10-5 123 157 A01 - - - - - 52 150 10-6 - - - - - - - - 10-7 - - - - - - - - 10-8 - - - - - - - - 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 15 Table 10 Graphite sheet with tanged stainless steel core QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 1-5-101-1, 2 mm Code E02, 2,1 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 - QSminL MPa Material code 101 - - - - - - - - 100 10 1-5-101-1 10 10 10 10 10 10 10-1 10 10 E02 10 10 10 10 10 10 10 15 27 1-5-101-1 10 10 10 10 10 10 10 10-2 28 47 E02 - - 11 10 10 10 23 41 60 1-5-101-1 - - 10 10 10 10 10 10-3 62 88 E02 - - - - 36 10 49 84 96 1-5-101-1 - - - - 39 10 12 10-4 94 122 E02 - - - - - 10 29 93 139 1-5-101-1 - - - - - 16 95 10-5 124 149 E02 - - - - - 33 117 135 200 1-5-101-1 - - - - - 130 - 10-6 151 - - - - - - - 125 - 10-7 - - - - - - - - 10-8 - - - - - - - BS EN 1591-2:2008 EN 1591-2:2008 (E) 16 Table 11 Serrated metal core (Kammprofile) with graphite facing QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 2-5-104-1, 4 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 320 - QSminL MPa Material code 101 - - 29 2-5-104-1 - - - - - - - 10 - 100 - 10 37 2-5-104-1 - 10 - 10 - 10 - 10 - 10 - 10 10 - 10 10-1 10 33 50 2-5-104-1 10 10 30 10 17 10 14 10 10 10 10 23 10 10 10-2 12 45 62 2-5-104-1 12 16 18 32 14 24 13 23 17 10 43 10 20 10-3 28 53 69 2-5-104-1 - 27 29 46 22 35 20 33 24 32 62 18 30 10-4 47 60 76 2-5-104-1 - - 46 31 50 31 46 34 42 82 32 55 10-5 59 71 101 2-5-104-1 - - - 46 66 43 70 48 59 101 77 97 10-6 71 83 126 2-5-104-1 - - - 64 73 86 73 76 121 123 125 10-7 111 110 138 2-5-104-1 - - - - - 108 149 141 170 154 10-8 138 - 160 2-5-104-1 - - - - - 139 - 160 255 10-9 308 2-5-104-1 - - - - - - 316 10-10 - - - - - - - - - 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 17 Table 12 Modified PTFE QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 1-10-102-1, 2 mm Code 1-10-100-1, 2 mm Code G02, 2,0 mm Code D01, 2,0 mm Code A02, 2,0 mm Code K02, 2,0 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 - QSminL MPa Material code 101 - - - - - - - - 100 10 - 1-10-102-1 10 10 10 10 10 10 10 10 - - 10 1-10-100-1 10 10 10 10 10-1 12 12 19 1-10-102-1 10 10 10 10 10 10 10 10 10 - - 10 10 1-10-100-1 10 10 10 10 10 - - 10 10 G02 10 10 10 10 10 10 10 D01 10 10 10 10 10 10 10 A02 10 10 10 10 10 10 10-2 17 16 26 1-10-102-1 11 10 10 10 10 10 10 10 10 - - 10 12 22 1-10-100-1 10 10 10 10 10 10 10 10 10 - - 11 25 G02 - 10 10 10 10 10 10 25 D01 - 10 10 10 10 10 11 A02 - 10 10 10 10 10 10-3 26 21 33 1-10-102-1 - 10 10 10 10 10 10 10 - - 12 17 30 1-10-100-1 10 10 10 10 10 10 10 10 10 - - 27 52 G02 - - 33 13 10 10 22 30 D01 - 10 10 10 10 10 10 15 A02 10 10 10 10 10 10 10 - K02 BS EN 1591-2:2008 EN 1591-2:2008 (E) 18 Table 12 (continued) L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 - QSminL MPa Material code 10-4 38 31 39 1-10-102-1 - 17 10 10 10 10 10 10 - - 17 42 37 1-10-100-1 10 - 10 10 10 10 10 10 - - 58 83 G02 - - - - 27 10 31 36 D01 - 15 10 10 10 10 12 20 A02 14 10 10 10 10 10 13 10 K02 10 10 10 10 10 10 10 10-5 62 41 1-10-102-1 - - 11 43 10 - - 50 - 1-10-100-1 - - 25 - 10 - - - 94 160 G02 10 - 40 54 D01 - - 33 16 10 10 10 20 58 A02 - - 50 10 11 10 10 17 27 K02 - 16 13 11 10 13 10 10-6 67 1-10-102-1 - - - 64 - - 40 92 K02 - - - - 83 31 65 10-7 - - - - - - - - 10-8 - - - - - - - - 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 19 Table 13 Non-asbestos, fibre based sheet QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature, Code 1-9-101-1, 2 mm Code G01, 2 mm Code E01, 2,1 mm Code D02, 1,9 mm Code B01, 2 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 - QSminL MPa Material code 101 10 1-9-101-1 10 10 10 10 10 10 100 12 10 1-9-101-1 10 10 10 10 10 10 10 10 10 10 10 10 10-1 10 10 G01 10 10 10 10 10 10 10 10 E01 10 10 10 10 10 10 10 10 D02 10 10 10 10 10 10 10 10 B01 10 10 10 10 10 10 10 20 22 1-9-101-1 - 10 10 10 10 10 10 10 10 10 10 10 10-2 22 24 G01 - 10 10 10 10 10 12 48 E01 - - 15 10 10 10 40 64 D02 - - - 14 10 10 15 25 B01 - 10 10 10 10 10 16 35 43 1-9-101-1 - 10 10 10 10 10 10 10 10 10 10 10-3 40 54 G01 - - 19 10 10 10 56 86 E01 - - - - 22 10 77 92 D02 - - - - 34 10 13 32 42 B01 - - 10 10 10 10 33 57 69 1-9-101-1 - - 20 19 15 10 10 10 10 BS EN 1591-2:2008 EN 1591-2:2008 (E) 20 Table 13 (continued) L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 - QSminL MPa Material code 10-4 66 68 G01 - - - 19 10 10 10 84 108 E01 - - - - - 10 15 100 111 D02 - - - - - 17 32 47 54 B01 - - 19 10 10 10 60 81 95 1-9-101-1 - - - 40 33 38 17 19 10-5 100 83 G01 - - - - 29 12 14 107 130 E01 - - - - - 18 39 116 134 D02 - - - - - 44 111 60 75 B01 - - - 34 20 10 19 85 112 130 1-9-101-1 - - - - - 33 37 10-6 130 111 G01 - - - - - 79 108 129 - E01 52 - 144 - D02 140 - 98 113 B01 92 109 108 151 1-9-101-1 - - - - - 125 10-7 - - - - - - - - 10-8 - - - - - - - - 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 1591-2:2008 EN 1591-2:2008 (E) 21 Table 14 Proprietary type of graphite faced Kammprofile with secondary metal to metal seal QminL, QSminL for 40 bar of helium , plus some data for other pressures, at ambient temperature. Code F01, 4,1 mm L mg/(sm) QminL MPa QA MPa 20 40 60 80 100 160 320 - QSminL MPa Material code 101 - - - - - - - - - 100 - - - - - - - - - 10-1 - - - - -