型号规格 D6/9 71X
公称通径 50~1200mm
压力范围 0.6~1.6MPa
D6/9 71X对夹式气动（电动）软密封蝶阀简图
![D6/9 71X对夹式气动（电动）软密封蝶阀 简图2]()
D6/9 71X对夹式气动（电动）软密封蝶阀 简图2
主要外形及连接尺寸表
![D6/9 71X对夹式气动（电动）软密封蝶阀 外形尺寸图]()
D6/9 71X对夹式气动（电动）软密封蝶阀 外形尺寸图
D671X主要外形连接尺寸
| DN | 主要外形尺寸 | 主要连接尺寸 |
| 0.6MPa | 1.0MPa | 1.6MPa |
| L | Η | HO | A | Β | DO | n-d | DO | n-d | DO | n-d |
| 50 | 43 | 63 | 315 | 180 | 65 | 110 | 4—14 | 125 | 4-18 | 125 | 4-18 |
| 65 | 46 | 70 | 330 | 180 | 65 | 130 | 4-14 | 145 | 4-18 | 145 | 4-18 |
| 80 | 46 | 83 | 390 | 245 | 72 | 150 | 4-18 | 160 | 8-18 | 160 | 8-18 |
| 100 | 52 | 105 | 431 | 240 | 72 | 170 | 4-18 | 180 | 8-18 | 180 | 8-18 |
| ‘125 | 56 | 115 | 455 | 240 | 72 | 200 | 8-18 | 210 | 8-18 | 210 | 8-18 |
| 150 | 56 | 137 | 626 | 350 | 93 | 225 | 8-18 | 240 | 8-22 | 240 | 8-22 |
| 200 | 60 | 164 | 720 | 350 | 93 | 280 | 8-18 | 295 | 8-22 | 295 | 12-22 |
| 250 | 68 | 206 | 800 | 550 | 350 | 335 | 12-18 | 350 | 12-22 | 355 | 12-26 |
| 300 | 78 | 230 | 860 | 600 | 350 | 395 | 12-22 | 400 | 12-22 | 410 | 12-26 |
| 350 | 78 | 248 | 883 | 600 | 350 | 445 | 12-22 | 460 | 16-22 | 470 | 16-26 |
| 400 | 102 | 289 | 972 | 600 | 350 | 495 | 16-22 | 515 | 16-26 | 525 | 16-30 |
| 450 | 114 | 320 | 1043 | 750 | 380 | 550 | 16-22 | 565 | 20-26 | 585 | 20-30 |
| 500 | 127 | 343 | 1098 | 750 | 380 | 600 | 20-22 | 620 | 20-26 | 650 | 20-33 |
| 600 | 154 | 413 | 1236 | 750 | 380 | 705 | 20-26 | 725 | 20-30 | 770 | 20-36 |
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