锥齿轮传动闸阀
产品简介
详细信息
锥齿轮传动闸阀
性能规范表 Performance specifications table
| 压力等级 CLASS | 1500Lb | MPa | |
| 试验压力 Test Pressure | 强度试验 Strength test | 37.5 | |
| 上密封试验 Back Seal Test | 27.5 | ||
| 密封试验 Seal Test | 27.5 | ||
| 气密封试验 Air Seal Test | 0.6 | ||
| 工作温度 Maximum working temperature | 425 | ℃ | |
| 适用介质：水、蒸汽、油品等介质 Applicable medium: water, steam, oil, etc. | |||
主要连接尺寸 Main Connection Dimensions
| 规格 Size(mm) | 尺寸 Dimension(mm) | |||||||||
| Inch | DN | d | D | D1 | D2 | z-Φd | b | L | H | Do |
| 2″ | 50 | 47 | 216 | 165.1 | 92 | 8-26 | 38.5 | 368 | 900 | |
| 21/2″ | 65 | 57 | 244 | 190.5 | 105 | 8-29 | 41.5 | 419 | 950 | |
| 3″ | 80 | 70 | 267 | 203.2 | 127 | 8-32 | 48 | 470 | 980 | |
| 4″ | 100 | 92 | 311 | 241.3 | 157 | 8-35 | 54 | 546 | 1042 | |
| 5″ | 125 | 111 | 375 | 292.1 | 186 | 8-42 | 73.5 | 673 | 1105 | |
| 6″ | 150 | 136 | 394 | 317.5 | 216 | 12-39 | 83 | 705 | 1390 | |
| 8″ | 200 | 178 | 483 | 393.7 | 270 | 12-45 | 92.9 | 832 | 1686 | |
| 10″ | 250 | 222 | 585 | 482.6 | 324 | 12-51 | 108 | 991 | 1852 | |
| 12″ | 300 | 263 | 675 | 571.5 | 381 | 16-54 | 124 | 1130 | 2500 | |
| 14″ | 350 | 289 | 750 | 635 | 413 | 16-61 | 133.5 | 1257 | - | |
| 16″ | 400 | 330 | 825 | 704.8 | 470 | 16-67 | 146.5 | 1384 | - | |
| 18″ | 450 | 371 | 915 | 774.7 | 533 | 16-74 | 162 | 1537 | - | |
| 20″ | 500 | 416 | 985 | 831.8 | 584 | 16-80 | 178 | 1664 | - | |
| 24″ | 600 | 498 | 1170 | 990.6 | 692 | 16-93 | 203.5 | 1943 | - | |