The single ball air release valves are used for applications related to troubles with air in the pipelines. They are useful to discharge small amount of air during the usual working conditions.Minimum pressure of air release: 0,1 bar. Available DN 40/50/65 flanged with cock, or male threaded 1″ with cock, or female threaded 1″ without cock.
| body | cast iron GG25, EN-GJL-250 |
|---|---|
| cover | cast iron GG25, EN-GJL-250 |
| floating ball | ABS / stainless steel 304 |
| gasket | EPDM |
| painting | epoxy |
| DN | H1 mm. | H mm. | D mm. | Weight kg. |
|---|---|---|---|---|
| 40 | 155 | 260 | 150 | 6 |
| 50 | 155 | 260 | 165 | 6 |
| 65 | 155 | 260 | 185 | 7 |
| DN | Nominal pressure | Test pressure Mpa | Max working pressure Mpa | |
| mm | BAR | body | seat | 40°C |
| 40-65 | 16 | 2,4 | 1,76 | 1,6 |
