| way of action | speed of sound conduct Effective cross-sectional area | Piping connection diameter |
| Direct type | 1.7dm 3 /s.bar 8.5mm 2 | Rc1/4 |
| way of action | speed of sound conduct Effective cross-sectional area | Piping connection diameter |
| Direct type | 1.7dm 3 /s.bar 8.5mm 2 | Rc1/4 |