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Flange connection PN40

  • Cast steel valves with integrally cast flanges and stainless steel valves with welded flanges.
  • Nominal width DN15-DN200
  • Pressure rating PN40
  • Flange dimensions EN 1092-1
  • Sealing face form C
  • Mounting length EN 558-1 Series 1

Example: DN25 PN40 EN 1092-1 form B1/B2, sealing face form C

Flange dimensions (in mm) EN 1092-1

DN/mmPN40 DPN40 kPN40 d2PN40 z
159565144
2010575144
2511585144
32140100184
40150110184
50165125184
65185145188
80200160188
100235190228
125270220268
150300250268
2003753203012

Installation lengths (in mm) EN 558-1

  • Series 1 = Solenoid valves, externally controlled valves, ball valves
  • Series 20 = Butterfly valves, gate valves
  • Series 27 = Ball valves
DN/mmseries 1series14series15series20series27
15130115--115
20150120-25120
2516012512025125
3218013014033130
4020014024033140
5023015025043150
6529017027046170
8031018028046180
10035019030052190
12540020032556325
15048021035056350
20060023040060400
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