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高真空蝶阀概述：
GID手动高真空蝶阀主要技术性能
| 适用范围：Applicability | 105～1.3×10-4Pa |
| 阀门漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S. |
| 适用温度：Applicable Temperature | -25～+80℃(丁腈橡胶) -30～+150℃(氟橡胶) |
| 气源压力：Mains Voltage | 0.4～0.6MPa |
| 安装方向：Mounting Direction | 任意 |
阀体、阀盖、阀杆：碳钢或不锈钢
密封件：丁腈橡胶、氟橡胶
蝶阀外形及连接尺寸(mm)
| Model 型号 | DN | D | Do | D1 | B | H | B1 | L | n-φc |
| GID-40 | 40 | 85 | 70 | 44 | 22 | 162 | 90 | 104 | 4-φ7 |
| GID-50 | 50 | 110 | 90 | 55 | 22 | 175 | 90 | 104 | 4-φ7 |
| GID-65 | 65 | 125 | 105 | 70 | 26 | 198 | 102 | 140 | 4-φ9 |
| GID-80 | 80 | 145 | 125 | 85 | 30 | 208 | 102 | 140 | 4-φ9 |
| GID-100 | 100 | 170 | 145 | 105 | 30 | 220 | 102 | 140 | 4-φ12 |
| GID-150 | 150 | 220 | 195 | 156 | 35 | 272 | 115 | 164 | 8-φ12 |
| GID-200 | 200 | 275 | 250 | 208 | 40 | 330 | 205 | 190 | 8-φ12 |
| GID-250 | 250 | 330 | 300 | 258 | 45 | 335 | 205 | 190 | 8-φ14 |
| GID-300 | 300 | 380 | 350 | 308 | 55 | 426 | 152 | 247 | 8-φ14 |
| GID-400 | 400 | 500 | 465 | 410 | 60 | 520 | 180 | 308 | 8-φ18 |
| GID-500 | 500 | 600 | 565 | 510 | 80 | 643 | 220 | 378 | 12-φ18 |
| GID-600 | 600 | 710 | 670 | 610 | 100 | 760 | 270 | 524 | 12-φ21 |
| GID-800 | 800 | 920 | 815 | 815 | 130 | 962 | 320 | 648 | 20-φ21 |
| GID-1200 | 1200 | 1440 | 1280 | 1280 | 150 | 1360 | 385 | 1480 | 36-φ19 |
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