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 |
|---|---|---|---|
| 280 | 70.012.9280.11 | 280X25,4 SDR11 ISO S-5 | 3.240 |
| Unit | Nominale | Tol+ | Tol- | |
|---|---|---|---|---|
| da(OD) | mm | 280.00 | 2.60 | - |
| s | mm | 25.40 | 2.70 | - |
| L | mm | 128.00 | 6.00 | 3.00 |
| L3 | mm | 58.00 | 7.50 | 7.50 |
| d | mm | 255.00 | 3.00 | - |
| d3 | mm | 288.00 | - | 6.00 |
| d4 | mm | 320.00 | - | 1.00 |
| h | mm | 35.00 | 1.50 | 2.25 |
| alph | [°] | 25.00 | - | 3.00 |