Overview
- Chamfered Stub Flange DIN
- for butterfly valves
- with identification groove
- injection moulded+chamfered
- Butt + IR-welding
- PVDF natural
Backing Rings please see Accessories.
| Dimension | Code | Detail | Weight |
|---|---|---|---|
| 180 | 30.012.9180.21 | 180X8,6 SDR21 ISO S-10 | 1.102 |
| Unit | Nominale | Tol+ | Tol- | |
|---|---|---|---|---|
| da(OD) | mm | 180 | 1.1 | - |
| s | mm | 8,6 | 1.1 | - |
| L | mm | 80 | 2.5 | 2 |
| L3 | mm | 57 | 1 | - |
| d | mm | 150 | 3 | - |
| d3 | mm | 183 | - | 3 |
| d4 | mm | 212 | - | 1 |
| h | mm | 18 | 0.5 | 1.5 |
| alph | [°] | 30 | - | 3 |