EN / BS hubbed slip-on flange (SO flange) is designed with its inner diameter slightly bigger than pipe OD, so the flange could slide over the pipe for easy alignment. It is mainly used for pipe connection in low pressure, medium temperature service.
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 | NE4201-PN16 |
| 3/4″ / DN20 / 26.9mm | 105 | 75 | 4 x 14 | NE4202-PN16 |
| 1″ / DN25 / 33.7mm | 115 | 85 | 4 x 14 | NE4203-PN16 |
| 1-1/4″ / DN32 / 42.4mm | 140 | 100 | 4 x 18 | NE4204-PN16 |
| 1-1/2″ / DN40 / 48.3mm | 150 | 110 | 4 x 18 | NE4205-PN16 |
| 2″ / DN50 / 60.3mm | 165 | 125 | 4 x 18 | NE4206-PN16 |
| 2-1/2″ / DN65 / 73.0 / 76.1mm | 185 | 145 | 8 (4) x 18* | NE4207-PN16 |
| 3″ / DN80 / 88.9mm | 200 | 160 | 8 x 18 | NE4208-PN16 |
| 4″ / DN100 / 114.3mm | 220 | 180 | 8 x 18 | NE4209-PN16 |
| 5″ / DN125 / 139.7mm | 250 | 210 | 8 x 18 | NE4210-PN16 |
| 6″ / DN150 / 165.1 / 168.3mm | 285 | 240 | 8 x 22 | NE4211-PN16 |
| 8″ / DN200 / 219.1mm | 340 | 295 | 12 x 22 | NE4212-PN16 |
| 10″ / DN250 / 273.0mm | 405 | 355 | 12 x 26 | NE4213-PN16 |
| 12″ / DN300 / 323.9mm | 460 | 410 | 12 x 26 | NE4214-PN16 |
| 14″ / DN350 / 355.6mm | 520 | 470 | 16 x 26 | NE4215-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.
