1、BS EN 12982:2009ICS 23.060.01NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDIndustrial valves End-to-end and centre-to-end dimensionsfor butt welding endvalvesLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIThi
2、s British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 January2010. BSI 20ISBN 978 0 580 55290 8Amendments/corrigenda issued since publicationDate CommentsBS EN 12982:2009National forewordThis British Standard is the UK implementation of EN 12982:2009.
3、Itsupersedes BS EN 12982:2000 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PSE/18/1, Valves - Basic standards.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to includ
4、e all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.10Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 12982:2009EUROPEAN
5、 STANDARDNORME EUROPENNEEUROPISCHE NORMEN 12982August 2009ICS 23.060.01 Supersedes EN 12982:2000 English VersionIndustrial valves - End-to-end and centre-to-end dimensions forbutt welding end valvesRobinetterie industrielle - Dimensions entre extrmits etdextrmit axe des appareils de robinetterie sou
6、der enboutIndustriearmaturen - Baulngen fr Armaturen mitAnschweiendenThis European Standard was approved by CEN on 17 July 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard
7、without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 langua
8、ge made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,Fr
9、ance, 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 STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR N
10、ORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12982:2009: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 129
11、82:2009EN 12982:2009 (E) 2 Contents Page Foreword 3Introduction .41 Scope 52 Normative references 53 Terms and definitions .54 Dimensions and tolerances 64.1 Basic series 64.2 Tolerances 6Annex A (informative) Origin of basic series 18Annex B (informative) Relationship between DN (nominal size) and
12、nominal pipe size (NPS) . 20Bibliography . 21Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 12982:2009EN 12982:2009 (E) 3 Foreword This document (EN 12982:2009) has been prepared by Technical Committee CEN/TC 69 “Industrial valves”, the secre
13、tariat of which is held by AFNOR. 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 February 2010, and conflicting national standards shall be withdrawn at the latest by February 2010. Attention is
14、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 EN 12982:2000. According to the CEN/CENELEC Internal Regulations, the nati
15、onal standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
16、Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 12982:2009EN 12982:2009 (E) 4 Introduction The basic series given in this European Standard are t
17、aken from the original series shown in Annex A. Changes made to the original series will not be automatically incorporated into this European Standard. The progress in work in the standardization of the different products may require a revision of this European Standard by adding or subtracting some
18、 basic series. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 12982:2009EN 12982:2009 (E) 5 1 Scope This European Standard specifies the end-to-end and centre-to-end dimensions for steel butt-welding end valves with connecting dimensions of w
19、elding ends in compliance with EN 12627, used in PN and Class designated piping systems. The range of PN is: PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400. The range of Class is: Class 150, Class 300, Class 600, Class 900, Class 1 500, Class 2 500. The range of nominal si
20、ze is: DN 8; DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900, DN 1 000; DN 1 200. NOTE 1 DN 750 is not applicable to PN designated valves. NOTE 2 See Annex B for the
21、relationship between nominal size (DN) and nominal pipe size (NPS). NOTE 3 Valves having welding end profiles different from those specified in EN 12627, may use the same dimensions than those specified in Table 1. 2 Normative references The following referenced documents are indispensable for the a
22、pplication 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. EN 736-1:1995, Valves Terminology Part 1: Definition of types of valves EN 736-2:1997, Valves Terminology Part
23、2: Definition of components of valves 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 736-1:1995 and EN 736-2:1997 and the following apply. 3.1 end-to end dimensions (ETE) distance expressed between the ends of the body for straight pattern valves oth
24、er than those with flanged ends 3.2 centre-to-end dimensions (CTE) distance expressed between one of the ends of the body and the centre of the body for angle pattern valves other than those with flanged ends Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy,
25、 (c) BSIBS EN 12982:2009EN 12982:2009 (E) 6 a) Straight and oblique pattern valve b) Angle pattern valve Key 1 ETE 2 CTE Figure 1 ETE and CTE dimensions 4 Dimensions and tolerances 4.1 Basic series The basic series of ETE and CTE dimensions are given in Table 1. For each type of valve, the basic ser
26、ies to be taken into consideration shall be in accordance with Tables 3 to 12. NOTE 1 Table 1 gives complete series. In Tables 3 to 12 the columns of series may be reduced. NOTE 2 For certain sizes/types of valves, alternative dimensions are permitted and are specified in Tables 3 to 12. NOTE 3 Basi
27、c series numbers are corresponding to the basic series given in EN 558. 4.2 Tolerances Tolerances on ETE and CTE dimensions shall be in accordance with Table 2. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 12982:2009EN 12982:2009 (E) 7 Tabl
28、e 1 Dimensions of basic series Dimensions in millimetres DN Basic series 1 2 4 5 7 8 a9 a10 11 a14 15 21 24 a26 32 a33 54 55 56 57 a58 a59 a60 8 10 130 210 108 90 105 115 102 15 130 210 140 165 108 90 105 108 57 115 152 83 130 76 216 264 108 132 108 20 150 230 152 190 117 95 115 117 64 120 178 95 15
29、0 89 229 229 273 114 114 137 117 25 160 230 165 216 127 100 115 127 70 125 120 216 108 160 102 254 254 308 127 127 154 127 32 180 260 178 229 146 105 130 140 76 130 140 229 114 180 108 279 279 349 140 140 175 140 40 200 260 190 241 159 115 130 165 83 140 240 241 121 240 114 152 305 305 384 152 152 1
30、93 165 50 230 300 216 292 190 125 150 203 102 150 250 267 146 250 133 178 368 368 451 184 184 225 216 65 290 340 241 330 216 145 170 216 108 170 270 292 165 290 146 216 419 419 508 210 210 254 241 80 310 380 283 356 254 155 190 241 121 180 280 318 178 310 159 254 381 470 578 190 235 289 283 100 350
31、430 305 432 305 175 215 292 146 190 300 356 216 350 178 305 457 546 673 229 273 337 305 125 400 500 381 508 356 200 250 330 178 200 325 400 254 400 200 381 551 673 794 279 337 397 381 150 480 550 403 559 406 225 275 356 203 210 350 444 279 450 222 457 610 705 914 305 352 457 403 200 600 650 419 660
32、521 275 325 495 248 230 400 533 330 550 279 584 737 832 1 022 368 416 511 419 250 730 775 457 787 635 325 390 622 311 250 450 622 394 650 311 711 838 991 1 270 419 495 635 457 300 850 900 507 838 749 375 450 698 349 270 500 711 419 750 356 813 965 1 130 1 422 483 565 711 502 350 980 1 025 762 889 42
33、5 515 787 394 290 550 838 850 889 1 029 1 257 514 629 572 400 1 100 1 150 838 991 475 575 914 457 310 600 864 950 991 1 130 1 384 660 610 450 1 200 1 275 914 1 092 500 978 483 330 650 978 1 050 1 092 1 219 1 537 737 660 500 1 250 1 400 991 1 194 700 978 350 700 1 016 1 150 1 194 1 321 1 664 825 711
34、600 1 450 1 600 1 143 1 397 1 295 390 800 1 346 1 350 1 397 1 549 1 943 991 813 700 1 650 1 346 1 549 1 448 430 900 1 499 1 550 1 549 914 750 1 397 1 651 1 524 1 594 914 800 1 850 1 651 1 676 470 1 000 1 778 1 750 965 900 2 050 1 727 2 083 1 956 510 1 100 2 083 1 950 1 016 1 000 2 250 1 981 550 1 20
35、0 2 150 1 200 630 1 400 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 12982:2009EN 12982:2009 (E) 8 Table 1 (continued) Dimensions in millimetres DN Basic series 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 78 79 80 81 82 a83 a8 65 10 130
36、 150 65 70 270 65 90 15 140 130 150 65 75 270 187 203 194 279 216 108 65 90 20 152 130 150 75 90 270 187 206 194 279 216 117 70 90 25 165 130 160 85 100 270 140 140 186 187 210 197 279 216 127 85 90 32 178 160 180 100 110 270 165 165 237 140 100 105 40 190 190 180 210 140 125 270 178 178 232 222 251
37、 235 330 260 165 110 105 50 216 267 216 210 250 150 150 300 216 216 279 254 286 292 375 318 178 125 115 65 241 305 241 290 340 170 190 360 254 254 330 292 311 292 375 318 190 150 145 80 283 330 283 310 380 180 220 390 305 305 368 318 337 318 460 381 203 180 152 155 100 305 356 305 350 430 190 270 45
38、0 356 406 457 368 394 368 530 406 229 210 178 175 125 381 381 400 500 200 330 525 432 483 533 216 200 150 403 457 457 480 550 210 430 600 508 559 610 451 508 508 768 610 394 330 403 254 225 200 419 521 521 600 650 430 460 600 660 711 762 543 610 610 832 762 457 350 419 330 275 250 457 559 559 730 77
39、5 450 730 787 864 914 673 752 762 991 1 016 533 375 457 394 325 300 502 635 635 850 900 470 850 914 991 1 041 737 819 914 1 130 1 118 610 400 502 457 375 350 572 762 762 1 025 490 980 991 1 067 1 118 851 1 029 1 257 686 425 530 495 400 610 838 838 1 150 510 1 100 1 092 1 194 1 245 1 016 1 108 1 422
40、762 450 550 450 660 914 914 1 346 1 397 1 143 1 727 864 540 600 500 711 991 991 1 400 550 1 250 1 473 914 560 620 600 813 1 143 1 143 590 1 067 600 670 700 1 346 630 1 244 670 750 750 1 397 700 795 800 1 524 670 900 1 727 710 1 000 750 1 200 830 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS,
41、 12/05/2010 04:11, Uncontrolled Copy, (c) BSIBS EN 12982:2009EN 12982:2009 (E) 9 Table 1 (continued) Dimensions in millimetres DN Basic series 84 85 86 a87 a88 89 90 92 93 102 103 104 111 8 10 150 150 75 75 150 130 270 230 115 15 150 150 75 75 150 130 270 230 115 318 20 150 160 75 80 160 130 270 260
42、 130 318 25 160 160 80 80 160 130 270 260 130 318 32 180 250 90 125 270 160 270 300 150 40 210 250 105 125 270 160 270 300 150 359 50 250 250 125 125 270 190 300 350 175 300 350 350 400 65 420 480 210 150 360 400 200 360 425 425 400 80 460 530 230 265 390 450 225 390 470 470 498 100 510 620 255 310
43、450 520 260 450 550 550 575 125 600 720 300 360 525 600 300 525 650 650 150 650 820 325 410 600 700 350 600 750 750 819 200 750 950 375 475 750 800 400 700 800 900 1 029 250 900 900 850 950 1 050 1 270 300 1 050 1 050 950 1 150 1 250 1 422 350 1 200 1 050 1 350 1 450 1 803 400 1 350 1 200 1 550 1 650 450 1 500 1 350 1 750 1 850 500 1 650 1 500 1 950 2 050 600 700 750 800 900
