The surge alleviation, non slam combination automatic air valve Mod. FBA will ensure the proper operation of the pipeline network allowing the release of air pockets during working conditions, the entrance of large volumes of air during draining operations and pipeline bursts and the controlled air outflow, to prevent water hammer.
| CONNECTION inch/mm |
A(mm) | B(mm) | C(mm) | D(mm) | Weight(Kg) | |
|---|---|---|---|---|---|---|
| Threaded 1" | 117 | 240 | – | – | CH 45 | 4 |
| Threaded 2" | 141 | 295 | – | – | CH 70 | 7.5 |
| Flanged 50 | 141 | 305 | 165 | – | – | 9.5 |
| Flanged 80 | 172 | 332 | 210 | 205 | – | 13.8 |
| Flanged 100 | 206 | 370 | 235 | 220 | – | 21.7 |
| Flanged 150 | 285 | 555 | 305 | 285 | – | 44.5 |
| Flanged 200 | 365 | 635 | 375 | 340 | – | 85 |
| Flanged 250 | 450 | 785 | 450 | 405 | – | 134 |