| 通徑DN（mm） | 上限流量值（m3/h ） |
| 10 | 0.16 0.20 0.30 0.40 0.50 0.60 0.80 1.0 1.2 |
| 15 | 0.4 0.5 0.6 0.8 1.0 1.2 1.6 2.0 2.5 3.0 4.0 |
| 20 | 0.6 0.8 1.0 1.2 1.6 2.0 2.5 3.0 4.0 5.0 6.0 |
| 25 | 1.0 1.2 1.6 2.0 2.5 3.0 4.0 5.0 6.0 8.0 0.10 |
| 32 | 1.6 2.0 2.5 3.0 4.0 5.0 6.0 8.0 10.0 12.0 |
| 40 | 2.5 3.0 4.0 5.0 6.0 8.0 10 12 16 |
| 50 | 4 5 6 8 10 12 16 20 |
| 65 | 6 8 10 12 16 20 25 30 40 50 60 80 100 |
| 80 | 10 12 16 20 25 30 40 50 60 80 100 120 160 |
| 100 | 16 20 25 30 40 50 60 80 100 120 160 200 |
| 125 | 25 30 40 50 60 80 100 120 160 200 250 300 |
| 150 | 40 50 60 80 100 120 160 200 250 300 360 400 500 |
| 200 | 60 80 100 120 160 200 250 300 360 400 500 600 |
| 250 | 100 120 160 200 250 300 400 500 600 800 1000 |
| 300 | 160 200 250 300 400 500 600 800 1000 1200 1600 2000 |
| 350 | 200 250 300 400 500 600 800 1000 1200 1600 2000 2500 |
| 400 | 250 300 400 500 600 800 1000 1200 1600 2000 2500 3000 |
| 450 | 300 400 500 600 800 1000 1200 1600 2000 2500 3000 4000 |
| 500 | 400 500 600 800 1000 1200 1600 2000 2500 3000 4000 5000 6000 |
| 600 | 600 800 1000 1200 1600 2000 2500 3000 4000 5000 6000 8000 |
| 700 | 800 1000 1200 1600 2000 2500 3000 4000 5000 6000 8000 |
| 800 | 1000 1200 1600 2000 2500 3000 4000 5000 6000 8000 10000 12000 |
| 900 | 1600 2000 2500 3000 4000 5000 6000 8000 10000 12000 16000 |
| 1000 | 2500 3000 4000 5000 6000 8000 10000 12000 16000 20000 |
