Z45X-16 法兰暗杆闸阀
主要性能规范
| 型号 Type |
公称压力 Nominal Pressure(mpa) |
试验压力Test pressure(mpa) | 工作温度℃ Working Temperature |
适用介质 Applicable media |
|
| 强度strengh （水 water) |
密封Leakage （水 water) |
||||
| Z45T-16 Z45W-16 |
16 | 2.4 | 1.75 |
≤120 |
蒸汽steam、水water |
| ≤100 | 油品oil products、煤气gas | ||||
主要零件材料
| 零件名称Name of Spare ports | 材料 Material | |
| Z45T | Z45wx | |
| 阀体Vale body、阀盖Va cap、手枪hand wheeel | 灰铁Grey iron | 灰铁grey iron |
| 阀板flashboard | 灰铁grey iron+黄铜brass | 灰铁grey iron |
| 阀杆Vale stem | 铸钢cast steel | 不锈钢staim less steel |
| 顶楔Top wedge | 球铁ductile iron | 铸铁sast iron |
| 阀杆螺母nut of Valve stem | 青铜bronze | |
主要外型尺寸、连接尺寸及重量
| 公称通径 Nominal dismeter Dg(mm) |
||||||||
| L | D | D1 | D2 | b | Z-φd | H | Do | |
| 50 | 180 | 160 | 125 | 100 | 20 | 4-18 | 345 | 180 |
| 65 | 195 | 180 | 145 | 120 | 20 | 4-18 | 376 | 180 |
| 80 | 210 | 195 | 160 | 135 | 22 | 4-18 | 417 | 200 |
| 100 | 230 | 215 | 180 | 155 | 22 | 8-18 | 460 | 200 |
| 125 | 255 | 245 | 210 | 185 | 24 | 8-18 | 525 | 240 |
| 150 | 280 | 280 | 240 | 210 | 24 | 8-23 | 567 | 240 |
| 200 | 330 | 335 | 295 | 265 | 26 | 8-23 | 705 | 320 |
| 250 | 380 | 390 | 350 | 320 | 28 | 12-23 | 800 | 320 |
| 300 | 420 | 440 | 400 | 368 | 28 | 12-23 | 886 | 400 |
| 350 | 450 | 500 | 460 | 428 | 30 | 16-23 | 968 | 400 |
| 400 | 480 | 565 | 515 | 482 | 32 | 16-25 | 1090 | 500 |
| 450 | 510 | 615 | 565 | 532 | 32 | 20-25 | 1175 | 500 |
| 500 | 540 | 670 | 620 | 585 | 34 | 20-25 | 1414 | 720 |
| 600 | 600 | 780 | 725 | 685 | 36 | 20-30 | 1593 | 720 |
| 700 | 660 | 895 | 840 | 800 | 40 | 24-30 | 1812 | 800 |
