Zawory zwrotne antyskażeniowe - ED2231

- PRESSION PFA/PS in bar 80°
- CASING : DZR brass
- Drilled boss 1/4", POM (polyacetal) plug
- CLOSING SYSTEM : double check valve POM(polyacetal)
- GUIDE : POM (polyacetal) / SEAL : NBR (nitrile) or EPDM lip-ring
| DN | PFA | PS | Cat | Ref. | UV | |||
| " | water | L1 | L2 | G1 | G2 | |||
| 1/2 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2790 | 10 |
| 3/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2791 | 10 |
| 1 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2792 | 10 |
| 11/4 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2637 | 10 |
| 11/2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2638 | 6 |
| 2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2639 | 6 |



