對夾式氣動硬密封蝶閥
相關型號：D673H,D673H-10,D673H-25,D673H-10C,D673H-25C,D673H-10P,D673H-25P等
主要連接尺寸：
| 公稱通徑（DN） | 主要尺寸 | 法蘭尺寸和螺栓規格 | |||||
| 1.0MPA | 1.6MPA | ||||||
| L | H1 | H | D1 | 4-φd | D1 | 4-φd | |
| 50 | 43 | 275 | 360 | 125 | 4-18 | 125 | 4-18 |
| 65 | 46 | 300 | 390 | 145 | 4-18 | 145 | 4-18 |
| 80 | 49 | 305 | 405 | 160 | 4-18 | 160 | 4-18 |
| 100 | 56 | 330 | 450 | 180 | 4-18 | 180 | 4-18 |
| 125 | 64 | 340 | 470 | 210 | 4-18 | 210 | 4-18 |
| 150 | 70 | 350 | 500 | 240 | 4-23 | 240 | 4-22 |
| 200 | 71 | 410 | 620 | 295 | 4-23 | 295 | 4-22 |
| 250 | 76 | 480 | 730 | 350 | 4-23 | 355 | 4-26 |
| 300 | 83 | 510 | 760 | 400 | 4-23 | 410 | 4-26 |
| 350 | 92 | 530 | 850 | 460 | 4-23 | 470 | 4-26 |
| 400 | 102 | 570 | 920 | 515 | 4-25 | 525 | 4-30 |
| 450 | 114 | 610 | 990 | 565 | 4-25 | 585 | 4-30 |
| 500 | 127 | 630 | 1050 | 620 | 4-25 | 650 | 4-33 |
| 600 | 154 | 680 | 1170 | 725 | 4-30 | 770 | 4-36 |
| 700 | 165 | 750 | 1250 | 840 | 4-30 | 840 | 4-36 |
| 800 | 190 | 830 | 1330 | 950 | 4-34 | 950 | 4-39 |
| 900 | 203 | 950 | 1500 | 1050 | 4-34 | 1050 | 4-39 |
| 1000 | 216 | 1050 | 1620 | 1160 | 4-34 | 1170 | 4-42 |
