DMZ73H-10C手动暗板刀闸阀、带盖刀闸阀主要零部件材质 Key parts material
| 阀体、上盖Valve body,upper cap | 碳钢、不锈钢Carbon steel,stainless steel |
| 阀板Valve plate | 不锈钢stainlesssteel |
| 阀杆Stem | 不锈钢stainlesssteel |
| 密封圈Seal ring | 橡胶、四氟、不锈钢、硬质合金Rubber, PTFE, stainless steel,hard alloy |
DMZ73H-10C手动暗板刀闸阀、带盖刀闸阀主要性能规范 Key performance indicators
| 公称压力Nominalpressure | PN |
| 壳体试验Casing test | 1.5XPN |
| 密封试验Leak test | 1.1XPN |
| 工作温度Operatingtemperature | 橡胶≤80℃ 四氟密封≤180℃硬密封≤425℃ Rubber ≤80℃, PTFE≤180℃, hard sealing ≤425℃ |
| 适用介质Workingmedium | 纸浆、污水、煤煤气等paperpulp, sewage, coal slurry |
DMZ73H-10C手动暗板刀闸阀、带盖刀闸阀主要外形及连接尺寸Profile and connectiondimension Unit:mm
| 公称压力Nominalpressure（MPa） | 公称通径Nominal throughdiameter（mm） | L | D | D1 | D2 | H | N-M | D0 |
| 1.0 | 150 | 70 | 280 | 240 | 210 | 475 | 8-M20 | 280 |
| 200 | 80 | 335 | 295 | 265 | 540 | 8-M20 | 360 | |
| 250 | 85 | 390 | 350 | 320 | 630 | 12-M20 | 360 | |
| 300 | 100 | 440 | 400 | 368 | 480 | 12-M20 | 400 | |
| 350 | 100 | 500 | 460 | 428 | 885 | 16-M20 | 400 | |
| 400 | 110 | 565 | 515 | 782 | 990 | 16-M22 | 400 | |
| 450 | 120 | 615 | 565 | 532 | 1100 | 20-M22 | 530 | |
| 500 | 130 | 670 | 620 | 585 | 1200 | 20-M22 | 530 | |
| 600 | 140 | 780 | 725 | 685 | 1450 | 20-M27 | 600 | |
| 700 | 165 | 895 | 840 | 800 | 1700 | 24-M27 | 600 | |
| 800 | 190 | 1010 | 950 | 905 | 2000 | 24-M30 | 680 | |
| 900 | 200 | 1110 | 1050 | 1005 | 2300 | 28-M30 | 680 | |
| 1000 | 1220 | 1160 | 1150 | 2780 | 28-M33 | 配电动Electric typeoptional | ||
| 1200 | 1450 | 1380 | 1325 | 3360 | 32-M36 | |||
| 1400 | 1675 | 1590 | 1525 | 3920 | 36-M39 | |||
| 1600 | 1915 | 1820 | 1750 | 4480 | 40-M45 |
