GESTRA Non-return valve BB G features a compact overall length, designed in accordance with EN 558-1, Table 11, within the basic range 16 (K3 – building length). Suitable for installation in horizontal pipelines or in vertical pipes with upward flow direction. Includes a specialized spring mechanism for downward flow applications. The valve activates at an opening pressure of approximately 7 mbar.
| Art. Nr. | DN | PN | kg |
|---|---|---|---|
| BB-G-150 | DN150 | PN6-16 | 11.00 |
| BB-G-200 | DN200 | PN6-16 | 21.00 |
| BB-G-250 | DN250 | PN6-16 | 40.00 |
| BB-G-300 | DN300 | PN6-16 | 61.00 |
| BB-G-350 | DN350 | PN6-16 | 86.00 |
| BB-G-400 | DN400 | PN6-16 | 124.00 |
| BB-G-450 | DN450 | PN6-16 | 128.00 |
| BB-G-500 | DN500 | PN6-16 | 152.00 |
| Brand | GESTRA |
|---|
non return valves
non return valves
non return valves
non return valves
non return valves
non return valves
non return valves
non return valves
