EN / BS hubbed threaded flange is similar to slip on flange except the bore is machined to thread, which is attached to external threads of the pipe for connection. The flange is often used for small size high pressure pipeline.
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 | NE4401-PN16 |
| 3/4″ / DN20 / 26.9mm | 105 | 75 | 4 x 14 | NE4402-PN16 |
| 1″ / DN25 / 33.7mm | 115 | 85 | 4 x 14 | NE4403-PN16 |
| 1-1/4″ / DN32 / 42.4mm | 140 | 100 | 4 x 18 | NE4404-PN16 |
| 1-1/2″ / DN40 / 48.3mm | 150 | 110 | 4 x 18 | NE4405-PN16 |
| 2″ / DN50 / 60.3mm | 165 | 125 | 4 x 18 | NE4406-PN16 |
| 2-1/2″ / DN65 / 73.0 / 76.1mm | 185 | 145 | 8 (4) x 18* | NE4407-PN16 |
| 3″ / DN80 / 88.9mm | 200 | 160 | 8 x 18 | NE4408-PN16 |
| 4″ / DN100 / 114.3mm | 220 | 180 | 8 x 18 | NE4409-PN16 |
| 5″ / DN125 / 139.7mm | 250 | 210 | 8 x 18 | NE4410-PN16 |
| 6″ / DN150 / 165.1 / 168.3mm | 285 | 240 | 8 x 22 | NE4411-0016 |
Note:
1. * Size DN 65 with PN 16 / PN 10 can also be supplied with 4 holes, to match EN 1092-2 (Cast iron flange) and EN 1092-3 (Copper alloy flange) connection.
2. Please download our catalog for more available sizes.
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