Complaint
| Model | caliber | flow section |
| QT-L01-25 | DN25 | 20-280L/min |
| QT-L01-32 | DN32 | 40-460L/min |
| QT-L01-40 | DN40 | 50-750L/min |
| QT-L01-50 | DN50 | 60-1160L/min |
| QT-L01-65 | DN65 | 80-1980L/min |
| QT-L01-80 | DN80 | 100-3000L/min |
| Nominal Diameter | Flow speed(m/s) | |||||||||
| 0.01 | 0.10 | 0.30 | 0.50 | 1.00 | 2.00 | 3.00 | 4.00 | 5.00 | 10.00 | |
| Flow(m3/h) | ||||||||||
| 25 | 0.01767 | 0.17572 | 0.53014 | 0.88357 | 1.76715 | 3.53429 | 5.301447.06858 | 7.06858 | 8.83573 | 17.6715 |
| 32 | 0.02895 | 0.28953 | 0.86859 | 1.44765 | 2.89529 | 5.79058 | 8.68588 | 11.5812 | 14.4765 | 28.9529 |
| 40 | 0.04524 | 0.45239 | 1.35717 | 2.26195 | 4.52389 | 9.04779 | 13.5717 | 18.0956 | 22.6195 | 45.2389 |
| 50 | 0.7069 | 0.70687 | 2.12058 | 3.53429 | 7.06858 | 14.1372 | 21.2058 | 28.2743 | 35.3429 | 70.6858 |
| 65 | 0.11945 | 1.19459 | 3.58377 | 5.97295 | 11.9459 | 23.8919 | 35.8377 | 47.7836 | 59.7295 | 119.459 |
| 80 | 0.18296 | 1.80956 | 5.42867 | 9.04779 | 18.0956 | 36.1911 | 54.2867 | 72.3828 | 90.4779 | 180.956 |
