Fixed Water Valve
DN20-DN800


定水位阀 Fixed Water Valve


| 主要技术参数 main technical parameters | ||||||
| 公称压力Nominal pressure | 1.0MPa | 1.6MPa | 2.5MPa | |||
| 壳体试验压力 Shell test pressure | 1.5MPa | 2.4MPa | 3.75MPa | |||
| 密封试验压力 Seal test pressure | 1.1MPa | 1.76MPa | 2.75MPa | |||
| 适用温度 Suitable temperature | ≤80℃ | |||||
| 最低动作压力 Minimum action pressure | P1≥0.07MPa | |||||
| 适用介质 Applicable medium | 水 water | |||||
| 公称通径DN(mm) | L | H | H1 | W | W1 | F |
| 20 | 150 | 212 | 179 | 200 | 58 | 116 |
| 25 | 160 | 212 | 179 | 200 | 58 | 116 |
| 32 | 190 | 212 | 179 | 200 | 58 | 116 |
| 40 | 200 | 265 | 210 | 225 | 85 | 170 |
| 50 | 203 | 265 | 210 | 225 | 85 | 170 |
| 65 | 215 | 310 | 215 | 230 | 90 | 180 |
| 80 | 241 | 350 | 245 | 245 | 105 | 210 |
| 100 | 292 | 460 | 305 | 285 | 138 | 275 |
| 125 | 330 | 520 | 365 | 295 | 155 | 310 |
| 150 | 356 | 570 | 415 | 318 | 178 | 355 |
| 200 | 495 | 695 | 510 | 370 | 230 | 460 |
| 250 | 622 | 780 | 580 | 390 | 250 | 500 |
| 300 | 698 | 905 | 656 | 430 | 290 | 580 |
| 350 | 787 | 1025 | 696 | 460 | 320 | 640 |
| 400 | 914 | 1080 | 735 | 485 | 388 | 715 |
| 450 | 978 | 1030 | 610 | 530 | 390 | 790 |
| 500 | 978 | 1135 | 665 | 555 | 415 | 830 |
| 800 | 1230 | 1270 | 725 | 600 | 450 | 920 |