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 | 250.00 | 2.30 | - |
| s | mm | 22.70 | 2.40 | - |
| L | mm | 130.00 | 6.00 | 3.00 |
| L3 | mm | 58.00 | 7.50 | 7.50 |
| d | mm | 255.00 | 3.00 | - |
| d3 | mm | 285.00 | - | 4.00 |
| d4 | mm | 320.00 | - | 1.00 |
| h | mm | 35.00 | 1.50 | 2.25 |
| alph | [°] | 25.00 | - | 3.00 |