European standard EN 1092-1 – concerning flanges for pipes – establishes the requirements for steel flanges based on their nominal pressure (PN) and dimension (DN). Moreover, it defines the different kinds of flanges and their sealing surfaces, tolerances, threading and labelling.
| EN 1092-1: figure 1 (flange types) | ||
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| Drawn (source: EN 1092-1) | TYPE __ | Full description |
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EN 1092-1 TYPE 01 | Plate flange for welding |
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EN 1092-1 TYPE 02 | Loose plate flange with weld-on plate collar TYPE 32 |
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EN 1092-1 TYPE 02 | Loose plate flange with weld-on plate collar TYPE 33 |
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EN 1092-1 TYPE 04 | Loose plate flange with weld-neck collar TYPE 34 |
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EN 1092-1 TYPE 05 | Blind flange or blank flange |
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EN 1092-1 TYPE 11 | Weld-neck flange |
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EN 1092-1 TYPE 12 | Hubbed slip-on flange for welding |
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EN 1092-1 TYPE 13 | Hubbed threaded flange |
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EN 1092-1 TYPE 21 | LWN – long welding-neck or integral flange |
| Blind Flange |
Sealing connection surface:RF/FF/T/G/M/FM/RJ Size:DN15-DN1000E Class:PNO.6MPa-PN42MPa Standard:N1092-1 BS4504 DIN2502 |
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Inquiry |
| Slip-on Flange |
Sealing connection surface:RF/FF/T/G/M/FM/RJ Size:DN15-DN1000 Class:PN0.6MPa-PN42MPa Standard:EN1092-1 BS4504 DIN2502 |
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Inquiry |
| Weldneck Flange |
Sealing connection surface:RF/FF/T/G/M/FM/RJ Size: Class:PN0.6MPa-PN42MPa Standard:EN1092-1 BS4504 DIN2502 |
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Inquiry |
| Hubbed Threaded Flange |
Sealing connection surface:RF/FF/T/G/M/FM/RJ Size:1/2"-3" Class:PN0.6MPa-PN42MPa Standard:EN1092-1 BS4504 DIN2502 |
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Inquiry |
| Plate Flange TYPE 01A/B |
Sealing connection surface:RF/FF/T/G/M/FM/RJ Size:DN15-DN1000 Class:PN0.6MPa-PN42MPa Standard:EN1092-1 BS4504 DIN2502 |
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Inquiry |
| Weldring Neck TYPE 35 |
Sealing connection surface:RF/RJ Size:DN15-DN600 Class:PN0.6MPa-PN42MPa Standard:EN1092-1 BS4504 DIN2502 |
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Inquiry |
| Weld-on Collar Plate TYPE 32 |
Sealing connection surface: Size:DN15-DN1000 Class:PN0.6MPa-PN42MPa Standard:EN1092-1 BS4504 DIN2502 |
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Inquiry |
| Forged Flange |
Sealing connection surface:RF/FF/T/G/M/FM/RJ Size:1/2"-40"&DN15-DN1000 Class:150LB-2500LB&PN0.6MPa-PN42MPa Standard: ASME B16.5 ASME B16.48 ASME B16.47 SERIES A ASME B16.47 SERIES B EN1092-1 BS4504 DIN2502 |
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Inquiry |
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