| 口径 | 最小流量点(m³/h) | 最大流量点(m³/h) |
|---|---|---|
| DN10 | 0.14 | 1.4 |
| DN15 | 0.32 | 3.2 |
| DN20 | 0.56 | 5.6 |
| DN25 | 0.88 | 8.8 |
| DN32 | 1.4 | 14 |
| DN40 | 2.3 | 23 |
| DN50 | 3.5 | 35 |
| DN65 | 6 | 60 |
| DN80 | 9 | 90 |
| DN100 | 14 | 140 |
| DN125 | 22 | 220 |
| DN150 | 32 | 320 |
| DN200 | 56 | 560 |
| DN250 | 88 | 880 |
| DN300 | 127 | 1270 |
| DN350 | 173 | 1730 |
| DN400 | 226 | 2260 |
| DN450 | 286 | 2860 |
| DN500 | 353 | 3530 |
| DN600 | 509 | 5090 |
| DN700 | 693 | 6930 |
| DN800 | 905 | 9050 |
| DN900 | 1150 | 11500 |
| DN1000 | 1410 | 14100 |
| DN | a | D | Do | n*A | 耐压等级 |
|---|---|---|---|---|---|
| 10 | 200 | 90 | 60 | 4*14 | 1.6MPa |
| 15 | 200 | 95 | 65 | 4*14 | 1.6MPa |
| 20 | 200 | 105 | 75 | 4*14 | 1.6MPa |
| 25 | 200 | 115 | 85 | 4*14 | 1.6MPa |
| 32 | 200 | 135 | 100 | 4*18 | 1.6MPa |
| 40 | 200 | 145 | 110 | 4*18 | 1.6MPa |
| 50 | 200 | 160 | 125 | 4*18 | 1.6MPa |
| 65 | 200 | 180 | 145 | 4*18 | 1.6MPa |
| 80 | 200 | 195 | 160 | 8*18 | 1.6MPa |
| 100 | 250 | 215 | 180 | 8*18 | 1.6MPa |
| 125 | 250 | 245 | 210 | 8*18 | 1.6MPa |
| 150 | 300 | 280 | 240 | 8*23 | 1.6MPa |
| 200 | 350 | 335 | 295 | 12*23 | 1.6MPa |
| 250 | 450 | 405 | 355 | 12*25 | 1.6MPa |
| 300 | 500 | 440 | 400 | 12*23 | 1.0MPa |
| 350 | 550 | 500 | 460 | 16*23 | 1.0MPa |
| 400 | 600 | 565 | 515 | 16*25 | 1.0MPa |
| 450 | 600 | 615 | 565 | 20*25 | 1.0MPa |
| 500 | 600 | 670 | 620 | 20*25 | 1.0MPa |
| 600 | 600 | 780 | 725 | 20*30 | 1.0MPa |
| 700 | 700 | 895 | 840 | 24*30 | 1.0MPa |
| 800 | 800 | 1015 | 950 | 24*33 | 1.0MPa |
| 900 | 900 | 1115 | 1050 | 28*33 | 1.0MPa |
| 1000 | 1000 | 1230 | 1160 | 28*36 | 1.0MPa |

























