Backflow preventers - BA4760
![](/images/visuels-produits/backflow-preventers/ba4760.png)
![veritas](/images/logos-agrements/veritas.png)
![ACS](/images/logos-agrements/acs.png)
![NF](/images/logos-agrements/nf.png)
![BELGAQUA](/images/logos-agrements/belgaqua.png)
![KIWA](/images/logos-agrements/kiwa.png)
![WRAS](/images/logos-agrements/wras.png)
![UNI](/images/logos-agrements/uni.png)
- PRESSURE PFA 10 bar θ 65°
- Backflow preventer with verifiable reduced pressure zone with funnel attached
- CASING : cast iron with epoxy coating
- VALVES : BA4760 : valve head in DZR brass or bronze and valve seat in PPO or bronze
- SEALS : EPDM/Silicone
- SPRING : stainless steel
- SPECIAL NOTE : horizontal installation
DN | Réf. | UV | |
mm | " | ||
65 | 21/2 | 149B3486![]() | 1 |
80 | 3 | 149B3097![]() | 1 |
100 | 4 | 149B3098![]() | 1 |
150 | 6 | 149B3400![]() | 1 |
200 | 8 | 149B3401![]() | 1 |
250 | 10 | 149B3402![]() | 1 |