1、BS EN1591-2:2008ICS 23.040.60NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDFlanges and theirjoints Design rulesfor gasketed circularflange connectionsPart 2: Gasket parametersIncorporating corrigenda June 2009This British Standardwas published underthe authori
2、ty of theStandards Policy andStrategy Committee on 30November 2008 BSI 2008ISBN 978 0 580 68088 5Amendments/corrigenda issued since publicationDate CommentsBS EN 1591-2:2008National forewordThis British Standard is the UK implementation of EN 1591-2:2008. Itsupersedes DD ENV 1591-2:2001 which is wit
3、hdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PSE/15, Flanges.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are respon
4、sible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.30 June 2009 Correction to pages 44 QminLor QSminLfigures for 10 bar are marked by a dashed line; QminLor QSminLfigures for 80 bar are underlined; QminLor QSminLfigures for 160 bar are d
5、ouble underlined . BS EN 1591-2:2008EN 1591-2:2008 (E) 7 Table 2 Graphite filled spiral wound gasket with outer ring QminL, QSminLfor 40 bar of helium, plus some data for other pressures, at ambient temperature. Code 3-3-100-1, 4,5 mm L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 - QSminLMPa Material
6、 code 101- - - - - - - - 10010 30 35 3-3-100-1 - 10 10 10 10 10 10 10 10 10 10 11 10-149 37 57 3-3-100-1 - - 10 43 10 11 10 10 10 10 12 10-263 62 71 3-3-100-1 - - - 19 25 10 17 10 10 15 10-374 80 87 3-3-100-1 - - - 80 28 32 10 19 28 10-498 126 104 3-3-100-1 - - - - - 24 71 40 10-5- - - - - - - - 10-
7、7- - - - - - - - 10-8- - - - - - - - 10-9- - - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 8 Table 3 Graphite filled spiral wound gasket with outer and inner ring QminL, QSminLfor 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 3-4-104-1, 4,5 mm L mg/(sm) QminLM
8、Pa QAMPa 20 40 60 80 100 160 320 - QSminLMPa Material code 101- - - - - - - - 10010 10 10 3-4-104-1 10 10 10 10 10 10 - 10 10 10 10-116 32 20 3-4-104-1 - 10 10 10 10 10 - 10 10 10 10-225 48 45 3-4-104-1 - 10 10 10 10 10 - 10 10 10 10-342 81 83 3-4-104-1 - - 16 18 17 10 - 31 10 15 10-481 143 159 3-4-
9、104-1 - - - - 62 35 - 157 26 51 10-5181 281 3-4-104-1 - - - - - - 83 19810-6314 3-4-104-1 - - - - - - 298 10-7- - - - - - - - 10-8- - - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 9 Table 4 Low stress, graphite filled, spiral wound gasket with outer and inner rings QminL, QSminLfor 40 bar of heliu
10、m , plus some data for other pressures, at ambient temperature. Code 3-5-102-1, 4,5 mm L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 320 - QSminLMPa Material code 101- - - - - - - - - 10010 - 10 - - - - 10 - - - - 10 10-110 10 12 3-5-102-1 10 10 10 10 10 10 10 10 10 10-210 19 33 3-5-102-1 10 10 10 10
11、 10 10 10 10 10 10-32970 174 3-5-102-1 - - - 10 20 10 14 26 168 10-4140 231 3-5-102-1 - - - - - 82 88 230 10-5154 290 3-5-102-1 - - - - - 101 123 288 10-6167 3-5-102-1 - - - - - - 157 10-7180 3-5-102-1 - - - - - - 192 10-8194 3-5-102-1 - - - - - - 258 BS EN 1591-2:2008EN 1591-2:2008 (E) 10 Table 5 P
12、TFE filled spiral wound gasket with outer and inner rings QminL, QSminLfor 40 bar of helium , plus some data for other pressures, at ambient temperature. Code G03, 5,1 mm L mg/(sm) QminLMPa QAMPa 60 120 180 240 300 480 - QSminLMPa Material code 101- - - - - - - - 100- - - - - - - - 10-130 58 G03 30
13、30 30 30 30 30 30 10-239 74 G03 - 30 30 30 30 30 30 10-352 90 G03 - 30 30 30 30 30 30 10-469 105 G03 - 43 30 30 30 30 30 10-5101 125 G03 - - 30 30 30 30 30 10-6149 166 G03 - - 97 47 48 35 34 10-7353 428 G03 - - - - - 132 372 10-8- - - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 11 Table 6 Corrugat
14、ed metal core with graphite facing QminL, QSminLfor 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) QminLMPa QAMPa 20 40 60 80 100 160 320 - QSminLMPa Material code 101- - - - - - - - - 100- - - - - - - - - 10-110 7-01
15、-104-1 10 10 10 10 10 10 10 10 K04 - - - - - - - 10-211 7-01-104-1 10 10 10 10 10 10 17 11 K04 10 10 10 10 10 10 - 10-317 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 - 10-421 75 30 7-01-104-1 - 33 13 17 27 24 - 20 32 10 14 28 K04 - 10 10 10 10 11 10 10 10-545 104 40
16、7-01-104-1 - 18 27 46 36 - 28 37 33 41 35 K04 - 25 10 10 10 20 10 10-652 165 95 7-01-104-1 - - 32 36 66 68 - 35 116 74 84 68 K04 - - - 10 10 10 - 10-757 295 152 7-01-104-1 - - - 73 86 159 - 95 165 243 100 80 K04 - - - - 44 10 - 10-8306 7-01-104-1 - - - - - - 305 BS EN 1591-2:2008EN 1591-2:2008 (E) 1
17、2 Table 7 Metal jacketed gasket with graphite filler QminL, QSminLfor 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) QminLMPa QAMPa 20 40 60 80 100 160 320 - QSminLMPa Material code 10134 6-4-103-1 - 10 10 10 10
18、 10 10 20 10055 63 120 6-4-103-1 - - 26 23 21 10 10 20 10-196 187 6-4-103-1 - - - - - 56 14 20 10-2171 287 6-4-103-1 - - - - - - 35 40 10-3253 6-4-103-1 - - - - - - 133 10-4- - - - - - - - - 10-5- - - - - - - - - 10-6- - - - - - - - - 10-7- - - - - - - - - 10-8- - - - - - - - - BS EN 1591-2:2008EN 1
19、591-2:2008 (E) 13 Table 8 Graphite covered metal jacketed gasket with graphite filler and outer ring QminL, QSminLfor 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) QminLMPa QAMPa 20 40 60 80 100 160 320 - QSminLMPa Ma
20、terial code 101- - - - - - - - - 100- - - - - - - - - 10-1- 13 28 5-5-103-1 10 10 10 10 10 10 - 20 10 10 10-214 32 73 5-5-103-1 10 10 10 10 10 10 - 32 10 10 10-310 H01 10 10 10 10 10 10 - 60 69 5-5-103-1 - - - 33 25 24 22 34 10-410 15 H01 10 10 10 10 10 10 - 218 5-5-103-1 - - - - - - 131 10-514 23 H
21、01 - 10 10 10 10 10 - 10-620 33 H01 - 15 10 10 10 10 10 - 10-731 60 H01 - - - 38 32 14 28 - 10-850 - - - - - - - 127 - - BS EN 1591-2:2008EN 1591-2:2008 (E) 14 Table 9 Graphite sheet with multiple thin metal insertions QminL, QSminLfor 40 bar of helium , plus some data for other pressures, at ambien
22、t temperature. Code A01, 2,1 mm L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 - QSminLMPa Material code 101- - - - - - - - 100- - - - - - - - 10-110 A01 10 10 10 10 10 10 10-210 30 A01 - 10 10 10 10 10 10-338 72 A01 - - - 37 17 10 10-483 120 A01 - - - - - 10 38 10-5123 157 A01 - - - - - 52 150 10-6-
23、- - - - - - - 10-7- - - - - - - - 10-8- - - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 15 Table 10 Graphite sheet with tanged stainless steel core QminL, QSminLfor 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) QminLM
24、Pa QAMPa 20 40 60 80 100 160 - QSminLMPa Material code 101- - - - - - - - 10010 1-5-101-1 10 10 10 10 10 10 10-110 10 E02 10 10 10 10 10 10 10 15 27 1-5-101-1 10 10 10 10 10 10 10 10-228 47 E02 - - 11 10 10 10 23 41 60 1-5-101-1 - - 10 10 10 10 10 10-362 88 E02 - - - - 36 10 49 84 96 1-5-101-1 - - -
25、 - 39 10 12 10-494 122 E02 - - - - - 10 29 93 139 1-5-101-1 - - - - - 16 95 10-5124 149 E02 - - - - - 33 117 135 200 1-5-101-1 - - - - - 130 - 10-6151 - - - - - - - 125 - 10-7- - - - - - - - 10-8- - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 16 Table 11 Serrated metal core (Kammprofile) with grap
26、hite facing QminL, QSminLfor 40 bar of helium , plus some data for other pressures, at ambient temperature. Code 2-5-104-1, 4 mm L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 320 - QSminLMPa Material code 101- - 29 2-5-104-1 - - - - - - - 10 - 100- 10 37 2-5-104-1 - 10 - 10 - 10 - 10 - 10 - 10 10 - 1
27、0 10-110 33 50 2-5-104-1 10 10 30 10 17 10 14 10 10 10 10 23 10 10 10-212 45 62 2-5-104-1 12 16 18 32 14 24 13 23 17 10 43 10 20 10-328 53 69 2-5-104-1 - 27 29 46 22 35 20 33 24 32 62 18 30 10-447 60 76 2-5-104-1 - - 46 31 50 31 46 34 42 82 32 55 10-559 71 101 2-5-104-1 - - - 46 66 43 70 48 59 101 7
28、7 97 10-671 83 126 2-5-104-1 - - - 64 73 86 73 76 121 123 125 10-7111 110 138 2-5-104-1 - - - - - 108 149 141 170 154 10-8138 - 160 2-5-104-1 - - - - - 139 - 160 255 10-9308 2-5-104-1 - - - - - - 316 10-10- - - - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 17 Table 12 Modified PTFE QminL, QSminLfo
29、r 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) QminLMPa QAMPa 20 40 60 80 100 160 - QSminLMPa Material code 101- - - - - - - - 10010 - 1-10-102-
30、1 10 10 10 10 10 10 10 10 - - 10 1-10-100-1 10 10 10 10 10-112 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 10-217 16 26 1-10-102-1 11 10 10 10 10 10 10 10 10 - - 10 12 22 1-10-100-1
31、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 10-326 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
32、 BS EN 1591-2:2008EN 1591-2:2008 (E) 18 Table 12 (continued) L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 - QSminLMPa Material code 10-438 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
33、10 10 10 13 10 K02 10 10 10 10 10 10 10 10-562 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 10-667 1-10-102-1 - - - 64 - - 40 92 K02 - - - - 83 31 65 10-7- - - - - - - - 10-8-
34、- - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 19 Table 13 Non-asbestos, fibre based sheet QminL, QSminLfor 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) QminLMPa QAMPa
35、20 40 60 80 100 160 - QSminLMPa Material code 10110 1-9-101-1 10 10 10 10 10 10 10012 10 1-9-101-1 10 10 10 10 10 10 10 10 10 10 10 10 10-110 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 1
36、0 10 10-222 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 10-340 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
37、 15 10 10 10 10 BS EN 1591-2:2008EN 1591-2:2008 (E) 20 Table 13 (continued) L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 - QSminLMPa Material code 10-466 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
38、10-5100 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 10-6130 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 - - - -
39、 - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 21 Table 14 Proprietary type of graphite faced Kammprofile with secondary metal to metal seal QminL, QSminLfor 40 bar of helium , plus some data for other pressures, at ambient temperature. Code F01, 4,1 mm L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 320
40、 - QSminLMPa Material code 101- - - - - - - - - 100- - - - - - - - - 10-1- - - - - - - - - 10-2- - - - - - - - - 10-3- - - - - - - - - 10-4- - - - - - - - - 10-5- - - - - - - - - 10-6- - - - - - - - - 10-734 F01 - - 34 - - - - 10-841 F01 - - 34 - - - - 10-947 F01 - - 34 - - - - 10-1054 F01 - - 45 -
41、- - - 10-1161 F01 - - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 22 Table 15 Proprietary PTFE/graphite gasket with metal eyelet QminL, QSminLfor 40 bar of helium , plus some data for other pressures, at ambient temperature. Code K01, 1,9 mm L mg/(sm) QminLMPa QAMPa 20 40 60 80 100 160 - QSminLMPa
42、 Material code 101- - - - - - - - 100- - - - - - - - 10-1- - - - - - - - 10-2- - - - - - - - 10-3- - - - - - - - 10-410 10 K01 10 10 10 10 10 10 10-514 15 K01 - - 37 22 19 10 12 10-628 107 K01 - - - - - 18 56 10-7106 K01 - - - - - 83 10-8- - - - - - - - BS EN 1591-2:2008EN 1591-2:2008 (E) 23 4.3 Qsm
43、axand PQRQsmaxis the maximum surface pressure that may be imposed on the gasket at the indicated temperature without collapse or compressive failure of the gasket. PQRis a factor to allow for the effect on the imposed load of the relaxation of the gasket between the completion of bolt up and after l
44、ong term experience of the service temperature. Table 16 Qsmaxand PQR(EN 13555 based data) Temperature C QSmaxPQR(Qi) for connection stiffness, Qiin MPa, of 500 kN/mm Material code, initial gasket thickness Non-asbestos fibre based sheet 120 1,0 (120) G01, 2,0 mm 120 1,0 (120) E01, 2,1mm 120 1,0 (12
45、0) D02, 1,9 mm 120 1,0 (120) B01, 2,0 mm Ambient 150 0,98 (150) 1-9-101-1, 2 mm 175 120 0,9 (120) G01, 2,0 mm 120 0,8 (120) E01, 2,1 mm 80 0,7 (80) D02, 1,9 mm 80 0,8 (80) B01, 2,0 mm 200 60 0,81 (60) 1-9-101-1, 2 mm 250 120 0,9 (120) G01, 2,0 mm 100 0,8 (100) E01, 2,1 mm 80 0,5 (80) D02, 1,9 mm 80
46、0,6 (80) B01, 2,0 mm 50 0,77 (50) 1-9-101-1, 2 mm Modified PTFE sheet Ambient 60 0,9 (60) 1-10-102-1, 2 mm 50 0,84 (50) 1-10-100-1, 2 mm 120 1,0 (120) G02, 2,0 mm 80 0,9 (80) D01, 2,0 mm 120 0,9 (120) A02, 2,0 mm 40 0,9 (40) K02, 2,0 mm 150 120 1,0 (120) G02, 2,0 mm 40 0,6 (40) D01, 2,0 mm 120 0,6 (
47、120) A02, 2,0 mm 40 0,5 (40) K02, 2,0 mm BS EN 1591-2:2008EN 1591-2:2008 (E) 24 Table 16 (continued) Temperature C QsmaxPQR(Qi) for connection stiffness, Qiin MPa, of 500 kN/mm Material code, initial gasket thickness 175 60 0,5 (60) 1-10-102-1, 2 mm 40 0,41 (40)1-10-100-1, 2 mm 225 60 0,42 (60)1-10-
48、102-1, 2 mm 25 0,36 (25)1-10-100-1, 2 mm 120 0,8 (120) G02, 2,0 mm 40 0,4 (40)D01, 2,0 mm 120 0,5 (120) A02, 2,0 mm 40 0,4 (40)K02, 2,0 mm Serrated metal core Kammprofile with graphite facing Ambient 600 1,00 (600) 2-5-104-1, 4 mm 328 1,0 (328) F01, 4,1 mm 300 450 0,94 (450) 2-5-104-1, 4 mm 328 0,98
49、 (328) F01, 4,1 mm 450 400 0,80 (400) 2-5-104-1, 4 mm 328 0,96 (328) F01, 4,1 mm Graphite sheet with tanged stainless steel core Ambient 200 1,0 (200) E02, 2,1 mm 200 1,0 (200) 1-5-101-1, 2 mm 300 1201,0 (120) E02, 2,1 mm 140 0,78 (140)1-5-101-1, 2 mm 400 1201,0 (120) E02, 2,1 mm 450 120 0,62 (120)1-5-101-1, 2 mm BS EN 1591-2:2008EN 1591-2:2008 (E) 25 Table 16 (continued) T
