EN 558:2008+A1:2011

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industriearmaturen - Baulängen von Armaturen aus Metall zum Einbau in Rohrleitungen mit Flanschen - Nach PN und Class bezeichnete ArmaturenRobinetterie industrielle - Dimensions face-à-face et face-à-axe de la robinetterie métallique utilisée dans les systèmes de canalisations à brides - Appareils de robinetterie désignés PN et ClassIndustrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves23.060.01Ventili na splošnoValves in generalICS:Ta slovenski standard je istoveten z:EN 558:2008+A1:2011SIST EN 558:2008+A1:2012en,fr,de01-februar-2012SIST EN 558:2008+A1:2012SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 558:2008+A1
December 2011 ICS 23.060.10 Supersedes EN 558:2008English Version
Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
Robinetterie industrielle - Dimensions face-à-face et face-à-axe de la robinetterie métallique utilisée dans les systèmes de canalisations à brides - Appareils de robinetterie désignés PN et Class
Industriearmaturen - Baulängen von Armaturen aus Metall zum Einbau in Rohrleitungen mit Flanschen - Nach PN und Class bezeichnete Armaturen European Standard was approved by CEN on 14 December 2007 and includes Corrigendum 1 issued by CEN on 1 September 2010 and Amendment 1 approved by CEN on 13 November 2011.
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-CENELEC 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-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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.
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COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 558:2008+A1:2011: ESIST EN 558:2008+A1:2012

Origin of basic series . 27Annex B (informative)
Relationship between DN and NPS . 29Bibliography . 30 SIST EN 558:2008+A1:2012

Key a face-to-face (FTF) b centre-to-face (CTF) Figure 1 — Face to face and centre to face dimensions
Key a face-to-face (FTF)
Type A
Type B Figure 2 — Flanged valves PN and Class designated (flat and raised faces) SIST EN 558:2008+A1:2012

Type C Type D
Type E
Type F
Type G
Type H Key a face-to-face (FTF) Figure 3 — Flanged valves PN designated (spigot and recess) Dimensions in millimetres
Class 150 and Class 300Class 600
Large or small male face
Large or small female face
Large or small tongue
Large or small groove
Key a for dimensions see Table 2 b face-to-face (FTF) c centre-to-face (CTF)
Figure 4 — Flanged valves Class designated 4 Dimensions and tolerances 4.1 Basic series The basic series of FTF and CTF dimensions shall be as given 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. For each type of valve, the basic series to be taken into consideration are given in Table 4 to Table 14. NOTE 1 Table 2 gives complete series. In Table 4 to Table 14 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 4 to Table 14 as appropriate. NOTE 3 The origin of the basic series is shown in Annex A (informative). For Class designated valves with ring joint flanges, the FTF or CTF dimensions given in Table 2 shall be in-creased by x as defined in the Table 1. SIST EN 558:2008+A1:2012

Key
1 FTF = Dimension of Table 2 + x
a face-to-face (FTF) 2 CTF = Dimension of Table 2 + 0,5 x
b centre-to-face (CTF) Figure 5 - FTF and CTF dimensions for Class designated valves with ring joint flanges SIST EN 558:2008+A1:2012

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 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 " 4.2.2 For valves having a resilient lining 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 manufac-turer. 4.2.3 For valves having 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. If this is the case, the manufacturer shall indicate the deviation from the standardised FTF or CTF dimensions in his documentation. SIST EN 558:2008+A1:2012

4.2.4 Raised face flanges For valves:  having flanges with 1,6 mm raised flange:  in grey cast iron, Class 250;  ductile cast iron, Class 150 and 300;  having flanges with 6,4 mm raised flange:  in steel, Class 600. The FTF and CTF dimensions shall be in accordance with Figure 1 and Figure 6.
Dimensions in millimetres
Key a face-to-face (FTF) or centre-to-face (CTF), for dimensions see Table 2
Figure 6 — FTF and CTF dimensions for Class designated valves with raised face flanges
4.3 Tolerances Tolerances on FTF and CTF dimensions are given in Table 3a. Both Tolerances shall be fulfilled. End flange seating surfaces shall be parallel or perpendicular. Tolerances “c” on the parallelism or perpen-dicularity as shown in Figure 7 are given in Table 3b.
Figure 7 — Tolerances on parallelism and perpendicularity
13 Table 2 — Dimensions of basic series
Dimensions in millimetres DN Basic series DN 1 2 3 4 5 7 8a 9a 10 11a 12 13 14 15 16 18 19 20
21 22a 23a 24a 25
210 102 — — 108
90 105 — —
130— 115 — —
80 — — —
70 — —
210 108
165 108
90 105
130— 115 — —
80 140 —
83 —
230 117
190 117
95 115
130— 120 — —
90 152 —
95 —
230 127
216 127 100 115
140— 125
120 — 100 165 —
85 108 —
260 140
229 146 105 130
165— 130
140 — 110 178 —
95 114 —
260 165
241 159 115 130
165106 140
33 120 190
95 100 151 —
300 178
292 190 125 150
203108 150
43 135 216
267105 115 146 —
340 190
330 216 145 170
222112 170
46 165 241
292115 125 165 —
380 203
356 254 155 190
241114 180
64 185 283
318125 135 178
430 229
432 305 175 215
305127 190
64 229 305
356135 146 216
500 254
508 356 200 250
356140 200
70 — 381
400— — 254
550 267
559 406 225 275
394140 210
76 — 403
444— — 279
650 292
660 521 275 325
457152 230
89 — 419
533— — 330
775 330
787 635 325 390
533165 250
450 114 — 457
622— — 394
900 356
838 749 375 450
610178 270
500 114 — 502
711— — 419
980 1 025 381
889 — 425 515
686190 290
550 127 — 572
838— — —
400 1 100 1 150 406
991 — 475 575
762216 310
600 140 — 610 102
864— — — 102
450 1 200 1 275 432
914 1 092 — 500 —
864222 330
650 152 — 660 114
978— — — 114
500 1 250 1 400 457
991 1 194 — — 700
978—
914229 350
700 152 — 711 127 1 016— — — 127
600 1 450 1 600 508 1 143 1 397 — — — 1 295— 1 067267 390
800 178 — 787 154 1 346— — — 154
700 1 650 — 610 — 1 549 — — — 1 448— — 292 430
900 229 — — 165 1 499— — — —
750 — — 610 1 397 1 651 — — — 1 524— — — — — — — — 1651901 594— — — —
800 1 850 — 660 — 1 651 — — — 1 676— — 318 470 1 000 241 — — 190 1 778— — — —
900 2 050 — 711 — 2 083 — — — 1 956— — 330 510 1 100 241 — — 2002032 083— — — —
900 1 000 2 250 — 813 — — — — — — — — 410 550 1 200 300 — — 251216— — — — — 1 000 1 200 — — — — — — — — — — — 470 630 — 350 — — 276254— — — — — 1 200 1 400 — — — — — — — — — — — 530 710 — 390 — — 279 — — — — — 1 400 1 600 — — — — — — — — — — — 600 790 — 440 — — 318 — — — — — 1 600 1 800 — — — — — — — — — — — 670 870 — 490 — — 356 — — — — — 1 800 2 000 — — — — — — — — — — — 760 950 — 540 — — 406 — — — — — 2000 a CTF dimensions for angle pattern valves.
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