Non-metallic flat gasket for EN flange connection includes full face and flat ring type, with material EPDM, NBR, etc. Under the bolt pressing force, the gasket fills the gap between the flange sealing faces to achieve the sealing purpose.
Available size for full face gasket (PN 16 flange)
| Size | Flange type | Gasket material | No.x hole | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | PN 16, FF | NBR / EPMD / SBR, etc. | 4 x 14 | NE4801-PN16 |
| 3/4″ / DN20 / 26.9mm | PN 16, FF | NBR / EPMD / SBR, etc. | 4 x 14 | NE4802-PN16 |
| 1″ / DN25 / 33.7mm | PN 16, FF | NBR / EPMD / SBR, etc. | 4 x 14 | NE4803-PN16 |
| 1-1/4″ / DN32 / 42.4mm | PN 16, FF | NBR / EPMD / SBR, etc. | 4 x 18 | NE4804-PN16 |
| 1-1/2″ / DN40 / 48.3mm | PN 16, FF | NBR / EPMD / SBR, etc. | 4 x 18 | NE4805-PN16 |
| 2″ / DN50 / 60.3mm | PN 16, FF | NBR / EPMD / SBR, etc. | 4 x 18 | NE4806-PN16 |
| 2-1/2″ / DN65 / 76.1mm | PN 16, FF | NBR / EPMD / SBR, etc. | 8 (4) x 18 | NE4807-PN16 |
| 3″ / DN80 / 88.9mm | PN 16, FF | NBR / EPMD / SBR, etc. | 8 x 18 | NE4808-PN16 |
| 4″ / DN100 / 114.3mm | PN 16, FF | NBR / EPMD / SBR, etc. | 8 x 18 | NE4809-PN16 |
| 5″ / DN125 / 139.7mm | PN 16, FF | NBR / EPMD / SBR, etc. | 8 x 18 | NE4810-PN16 |
| 6″ / DN150 / 165.1 / 168.3mm | PN 16, FF | NBR / EPMD / SBR, etc. | 8 x 22 | NE4811-PN16 |
| 8″ / DN200 / 219.1mm | PN 16, FF | NBR / EPMD / SBR, etc. | 12 x 22 | NE4812-PN16 |
| 10″ / DN250 / 273.0mm | PN 16, FF | NBR / EPMD / SBR, etc. | 12 x 26 | NE4813-PN16 |
| 12″ / DN300 / 323.9mm | PN 16, FF | NBR / EPMD / SBR, etc. | 12 x 26 | NE4814-PN16 |
| 14″ / DN350 / 355.6mm | PN 16, FF | NBR / EPMD / SBR, etc. | 16 x 26 | NE4815-PN16 |
Note: Please download our catalog for more available sizes.
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