Valvole Antinquinamento - EA291NF
![](/images/visuels-produits/non-return-valves/ea291nf.png)
![NF](/images/logos-agrements/nf.png)
![veritas](/images/logos-agrements/veritas.png)
![BELGAQUA](/images/logos-agrements/belgaqua.png)
![ACS](/images/logos-agrements/acs.png)
- PRESSIONE PFA/PS In bar θ 80°
- CORPO : ottone
- 2 prese forate 1/4”, tappi POM (poliacetale)
- GUIDA + SISTEMA DI CHIUSURA : POM
- GUARNIZIONE : NBR
- MOLLA : acciaio inossidabile
DN | PFA | PS | Cat | Rif. | UV | |||
" | acqua | L1 | L2 | G1 | G2 | |||
1/2 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2220![]() | 10 |
3/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2212![]() | 10 |
1 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2222![]() | 10 |
11/4 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2213![]() | 10 |
11/2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2214![]() | 10 |
2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2215![]() | 6 |
2 conn. 21/2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2216 | 2 |