1、May 2017 English price group 14No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 23.040.99; 23.060.10!%eBl“2663173www
2、.din.deDIN EN 558Industrial valves Facetoface and centretoface dimensions of metal valves for use in flanged pipe systems PN and Class designated valves;English version EN 558:2017,English translation of DIN EN 558:2017-05Industriearmaturen Baulngen von Armaturen aus Metall zum Einbau in Rohrleitung
3、en mit Flanschen Nach PN und Class bezeichnete Armaturen;Englische Fassung EN 558:2017,Englische bersetzung von DIN EN 558:2017-05Robinetterie industrielle Dimensions faceface et faceaxe de la robinetterie mtallique utilise dans les systmes de canalisations brides Appareils de robinetterie dsigns PN
4、 et Class;Version anglaise EN 558:2017,Traduction anglaise de DIN EN 558:2017-05SupersedesDIN EN 558:201203 andDIN EN 26554:199111www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 35 pages 05.17 2A comma
5、 is used as the decimal marker. National foreword This document (EN 558:2017) has been prepared by Technical Committee CEN/TC 69 “Industrial valves” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was DIN-Normenausschuss Armaturen (DIN Standards Committee Valves
6、), Working Committee NA 003-01-01 AA “Basic valves”. Amendments This standard differs from DIN EN 558:2012-03 and DIN EN 26554:1991-11 as follows: a) PN 500 has been deleted from the Scope; b) Figure 4 has been updated; c) 4.2.4 “Raised face flanges” has been simplified and Figure 6 has been deleted
7、; d) DN 1 050, Table 2 and Table B.1 have been added in the Scope; e) basic series 111 to 124 have been added in Table 2 and Table A.1; f) FTF series 117 to 121, Class 250 and Class 600 have been added in Table 12; g) FTF series 111 and 112 have been added in Table 13; h) a new Table 16 for steam tr
8、aps has been added. Previous editions DIN 3202: 1942-08, 1943x-10 DIN 3232: 1943-12 DIN 3300: 1941-08, 1943-10 DIN 3202-1: 1973-07, 1977-02, 1984-09 DIN 3202-3: 1975-05, 1979-10 DIN EN 558-1: 1995-01 DIN EN 558-2: 1995-12 DIN EN 558: 2008-05, 2012-03 DIN EN 558 Corrigendum 1: 2008-10 DIN EN 558 Corr
9、igendum 2: 2011-06 DIN EN 26554: 1991-11 DIN EN 558:2017-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 558 February 2017 ICS 23.040.99; 23.060.10 Supersedes EN 26554:1991, EN 558:2008+A1:2011English Version Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for
10、use in flanged pipe systems -PN and Class designated valves Robinetterie industrielle - Dimensions face-face et face-axe de la robinetterie mtallique utilise dans les systmes de canalisations brides - Appareils de robinetterie dsigns PN et Class Industriearmaturen - Baulngen von Armaturen aus Metall
11、 zum Einbau in Rohrleitungen mit Flanschen - Nach PN und Class bezeichnete Armaturen This European Standard was approved by CEN on 25 December 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status o
12、f 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-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German
13、). 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia,
14、Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey an
15、d United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. N
16、o. EN 558:2017 EEN 558:2017 (E) 2Contents Page European foreword . 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Dimensions and tolerances . 8 4.1 Basic series 8 4.2 Face-to-face and centre-to-face dimensions 8 4.2.1 General 8 4.2.2 Class designated valves with ri
17、ng joint flanges 8 4.2.3 Valves with lining 9 4.2.4 Raised face flanges . 10 4.3 Tolerances 10 Annex A (informative) Origin of basic series 29 Annex B (informative) Relationship between DN and NPS 32 Bibliography . 33 DIN EN 558:2017-05 EN 558:2017 (E) 3 European foreword This document (EN 558:2017)
18、 has been prepared by Technical Committee CEN/TC 69 “Industrial valves”, the secretariat 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 August 2017, and conflicting nat
19、ional standards shall be withdrawn at the latest by August 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 558:2008
20、+A1:2011 and EN 26554:1991. The main changes to the previous edition are the following: PN 500 has been deleted from the scope; Figure 4 has been updated; 4.2.4 for raised face flanges has been simplified and Figure 6 has been deleted; DN 1050 has been added in the scope, Table 2 and Table B.1; Basi
21、c series 111 to 124 have been added in Table 2 and in Table A.1; FTF series 117 to 121, Class 250 and Class 600 have been added in Table 12; FTF series 111 and 112 have been added in Table 13; A new Table 16 was added for steam traps. According to the CEN-CENELEC Internal Regulations, the national s
22、tandards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania
23、, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 558:2017-05 EN 558:2017 (E) 4 Introduction The basic series given in this document are taken from the original series shown in Annex A. C
24、hanges made to the original series will not be automatically incorporated into this document. The numbers of the existing ISO basic series are maintained as in ISO 5752:1982. DIN EN 558:2017-05 EN 558:2017 (E) 5 1 Scope This European Standard specifies the “faceto-face” (FTF) and “centre-to-face” (C
25、TF) dimensions for PN and Class designated metal valves used in flanged pipe systems. This European Standard covers valves with the following PN, Class and DN values: PN 2,5; PN 6; PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400; Class 125; Class 150; Class 250; Class 300;
26、Class 600; Class 900; Class 1 500; Class 2 500; 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 1050; DN 1 200; DN 1 400; DN 1 600; DN 1 800; DN 2 000.
27、For valves in other shell materials than metal the same FTF and CTF dimensions may be used. For relationship between DN and NPS see Annex B. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For
28、 dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 736-1, Valves - Terminology - Part 1: Definition of types of valves 3 Terms and definitions For the purposes of this document, the terms and
29、 definitions given in EN 736-1 and the following apply. 3.1 face-to-face dimensions (FTF) straight pattern valves distance between the two planes perpendicular to the valve axis located at the extremities of the body end ports or as specified in the relevant valve product standard Note 1 to entry: S
30、ee Figures 1 to 4. Note 2 to entry: In millimetres. 3.2 centre-to-face dimensions (CTF) angle pattern valves distance, between the plane located at the extremity of either body end port and perpendicular to its axis and the axis of the other body end port Note 1 to entry: See Figures 1 to 4. Note 2
31、to entry: In millimetres. DIN EN 558:2017-05 EN 558:2017 (E) 6Key a face-to-face (FTF) b centre-to-face (CTF) Figure 1 Face to face and centre to face dimensions Type A Type B Key a face-to-face (FTF) Figure 2 Flanged valves PN and Class designated (flat and raised faces) Type C Type D Type E Type F
32、 Type G Type H Key a face-to-face (FTF) Figure 3 Flanged valves PN designated (spigot and recess) DIN EN 558:2017-05 EN 558:2017 (E) 7Class 150 and Class 300 Class 600 and above Large or small male face Large or small female face Large or small tongue Large or small groove NOTE For elevation e, see
33、appropriate flange standard. Key a for dimensions see Table 2 b face-to-face (FTF) c centre-to-face (CTF) e elevation Figure 4 Flanged valves Class designated DIN EN 558:2017-05 EN 558:2017 (E) 84 Dimensions and tolerances 4.1 Basic series The basic series of FTF and CTF dimensions shall be as given
34、 in Table 2. 4.2 Face-to-face and centre-to-face dimensions 4.2.1 General The FTF and CTF dimensions shall be in accordance with Figures 1 to 4 and Table 2. For each type of valve, the basic series to be taken into consideration are given in Table 5 to Table 16. NOTE 1 Table 2 gives complete series.
35、 In Table 5 to Table 16, the columns of series may be incomplete. NOTE 2 For certain sizes/types of valves, alternative dimensions are permitted and these are specified in Table 5 to Table 16 as appropriate. NOTE 3 The origin of the basic series is shown in Annex A (informative). 4.2.2 Class designa
36、ted valves with ring joint flanges For Class designated valves with ring joint flanges, the FTF or CTF dimensions given in Table 2 shall be increased by x as defined in Table 1 and Figure 5. a) b) Key a FTF = Dimension of Table 2 + x b CTF = Dimension of Table 2 + 0,5 x Figure 5 FTF and CTF dimensio
37、ns for Class designated valves with ring joint flanges DIN EN 558:2017-05 EN 558:2017 (E) 9 Table 1 Additional length x for ring joint flanges Dimensions in millimetres Nominal size Additional length x for ring joint flanges DN Class 150 Class 300 Class 600 Class 900 Class 1 500 Class 2 500 15 11,1
38、11,1 - 1,6 0 0 0 20 12,7 12,7 0 25 32 3,2 40 50 15,9 3,2 3,2 3,2 65 6,4 80 100 9,5 125 12,7 150 6,4 200 9,5 15,9 250 22,2 300 15,9 350 9,5 19,1 400 22,2 450 12,7 500 19,1 6,4 600 22,2 9,5 19,1 28,6 700 25,4 12,7 750 800 28,6 15,9 900 1 000 4.2.3 Valves with lining For valves having a resilient linin
39、g which forms the gasket joint with the mating flanges, the FTF and CTF dimensions shall be the distance between the extremities of the valve in the installed condition. If the dimensions for CTF and FTF differ from the standard dimensions, they shall be given by the manufacturer. For valves having
40、a resilient or hard lining, the thickness of the lining on the mating surface shall be included in the FTF and CTF dimensions given in Table 2, unless the design of the valve precludes such an inclusion. DIN EN 558:2017-05 EN 558:2017 (E) 10If this is the case, the manufacturer shall indicate the de
41、viation from the standardized FTF or CTF dimensions in his documentation. 4.2.4 Raised face flanges The raised face dimensions shall be in accordance with the applicable flange standard. 4.3 Tolerances Tolerances on FTF and CTF dimensions are given in Table 3. Both tolerances shall be fulfilled. End
42、 flange seating surfaces shall be parallel or perpendicular. Tolerances “c” on the parallelism or perpendicularity as shown in Figure 6 are given in Table 4. Figure 6 Tolerances on parallelism and perpendicularity DIN EN 558:2017-05 EN 558:2017 (E) 11 Table 2 Dimensions of basic series Dimensions in
43、 millimetres DN Basic series DN 1 2 3 4 5 7 8a9a10 11a12 13 14 15 16 18 19 20 21 22a23a24a25 10 130 210 102 108 90 105 130 115 80 65 70 10 15 130 210 108 140 165 108 90 105 108 57 130 115 80 140 152 65 70 83 15 20 150 230 117 152 190 117 95 115 117 64 130 120 90 152 178 70 75 95 20 25 160 230 127 16
44、5 216 127 100 115 127 70 140 125 120 100 165 216 80 85 108 25 32 180 260 140 178 229 146 105 130 140 76 165 130 140 110 178 229 90 95 114 32 40 200 260 165 190 241 159 115 130 165 83 165 106 140 240 33 120 190 33 241 95 100 151 40 50 230 300 178 216 292 190 125 150 203 102 203 108 150 250 43 135 216
45、 43 267 105 115 146 50 65 290 340 190 241 330 216 145 170 216 108 222 112 170 270 46 165 241 46 292 115 125 165 65 80 310 380 203 283 356 254 155 190 241 121 241 114 180 280 64 185 283 46 318 125 135 178 49 80 100 350 430 229 305 432 305 175 215 292 146 305 127 190 300 64 229 305 52 356 135 146 216
46、56 100 125 400 500 254 381 508 356 200 250 330 178 356 140 200 325 70 381 56 400 254 64 125 150 480 550 267 403 559 406 225 275 356 203 394 140 210 350 76 403 56 444 279 70 150 200 600 650 292 419 660 521 275 325 495 248 457 152 230 400 89 419 60 533 330 71 200 250 730 775 330 457 787 635 325 390 62
47、2 311 533 165 250 450 114 457 68 622 394 76 250 300 850 900 356 502 838 749 375 450 698 349 610 178 270 500 114 502 78 711 419 83 300 350 980 1 025 381 762 889 425 515 787 394 686 190 290 550 127 572 78 838 92 350 400 1 100 1 150 406 838 991 475 575 914 457 762 216 310 600 140 610 102 864 102 400 45
48、0 1 200 1 275 432 914 1 092 500 978 483 864 222 330 650 152 660 114 978 114 450 500 1 250 1 400 457 991 1 194 700 978 914 229 350 700 152 711 127 1 016 127 500 DIN EN 558:2017-05 EN 558:2017 (E) 12 DN Basic series DN 1 2 3 4 5 7 8a9a10 11a12 13 14 15 16 18 19 20 21 22a23a24a25 600 1 450 1 600 508 1 143 1 397 1 295 1 067 267 390 800 178 787 154 1 346 154 600 700 1 650 610 1 549 1 448 292 430 900 229 165 1 499 700 750 610 1 397 1 651 1 524 165 190 750 800 1 850 660 1 651 1 676 318 47
