EN / BS plate flange (Flat flange or plain flange) is almost a flat and circular disk, and the connection to pipe is the same to slip-on flange by two fillet welds. It is typically used in general water pipeline, with fewer material to save cost.
Available size for PN 16
| Size | Flange OD D(mm) | Bolt circle dia. K (mm) | Bolting (No.x hole) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | 95 | 65 | 4 x 14 | NE4301-PN16 |
| 3/4″ / DN20 / 26.9mm | 105 | 75 | 4 x 14 | NE4302-PN16 |
| 1″ / DN25 / 33.7mm | 115 | 85 | 4 x 14 | NE4303-PN16 |
| 1-1/4″ / DN32 / 42.4mm | 140 | 100 | 4 x 18 | NE4304-PN16 |
| 1-1/2″ / DN40 / 48.3mm | 150 | 110 | 4 x 18 | NE4305-PN16 |
| 2″ / DN50 / 60.3mm | 165 | 125 | 4 x 18 | NE4306-PN16 |
| 2-1/2″ / DN65 / 73.0 / 76.1mm | 185 | 145 | 8 (4) x 18* | NE4307-PN16 |
| 3″ / DN80 / 88.9mm | 200 | 160 | 8 x 18 | NE4308-PN16 |
| 4″ / DN100 / 114.3mm | 220 | 180 | 8 x 18 | NE4309-PN16 |
| 5″ / DN125 / 139.7mm | 250 | 210 | 8 x 18 | NE4310-PN16 |
| 6″ / DN150 / 165.1 / 168.3mm | 285 | 240 | 8 x 22 | NE4311-PN16 |
| 8″ / DN200 / 219.1mm | 340 | 295 | 12 x 22 | NE4312-PN16 |
| 10″ / DN250 / 273.0mm | 405 | 355 | 12 x 26 | NE4313-PN16 |
| 12″ / DN300 / 323.9mm | 460 | 410 | 12 x 26 | NE4314-PN16 |
| 14″ / DN350 / 355.6mm | 520 | 470 | 16 x 26 | NE4315-PN16 |
Note: Please download our catalog for more available sizes.
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.
