Backflow preventers - BA4760
- 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 |