| Noise level at 6 BAR | |||||||
| 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | ||
| 76 | 75 | 88 | 89 | ||||
| Noise level at 4 BAR | |||||||
| 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | ||
| 73 | 73 | 85 | 84 | 82 | 83 | ||
| a | n | f | l | h | ch |
| 1/8″ BSP | 4 | 6 | 32 | 42 | 13 |
| 1/4″ BSP | 5 | 7 | 35 | 47 | 16 |
| 3/8″ BSP | 5 | 8 | 39 | 52 | 19 |
| 1/2″ BSP | 5 | 10 | 52 | 67 | 24 |
| 3/4″ BSP | 5 | 10 | 59 | 74 | 30 |
| 1 BSP | 6 | 10 | 73 | 89 | 36 |
| M 5 | 4 | 4 | 18 | 26 | 8 |
| 1/8″ FEM BSP | 8 | 7 | 30 | 45 | 13 |