Overview
- Chamfered Stub Flange DIN
- for butterfly valves
- injection moulded+chamfered
- Butt-welding
- PE 100-RC black
Backing Rings please see Accessories.
| Dimension | Code | Detail | Weight |
|---|---|---|---|
| 250 | 70.012.9250.11 | 250X22,7 SDR11 ISO S-5 | 3.020 |
| Unit | Nominale | Tol- | Tol+ | |
|---|---|---|---|---|
| da(OD) | mm | 250 | 0 | 2.3 |
| s | mm | 22,7 | 0 | 2.4 |
| L | mm | 130 | 3 | 6 |
| L3 | mm | 58 | 0 | 2 |
| d | mm | 255 | 0 | 3 |
| d3 | mm | 285 | 4 | 0 |
| d4 | mm | 320 | 1 | 0 |
| h | mm | 35 | 2.25 | 1.5 |
| alph | [°] | 25 | 3 | 0 |