主要技术性能
Main Technical Performance |
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| 适用范围：Applicability |
105～1.3×10-7Pa |
| 阀门漏率：Valve Leak Rate |
≤1.3×10-7Pa.L/S.(DN≤200)
≤6.7×10-7Pa.L/S.(DN≥250) |
| 适用温度：Applicable Temperature |
-30～+150℃ |
阀门开启时阀板两侧的压差：
The differential pressure between the two sides of valve disc upon valve opening: |
≤2.7×103Pa. |
| 电源：Valve of power |
220V/50Hz |
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主要零件材料
Materials of Main Parts |
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阀体、阀板：不锈钢
密封件：氟橡胶、波纹管(轴封)、丁腈橡胶。
Body, and disc: stainless steel
Sealing element: Viton, bellows(shaft seal), NBR |
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| CONSTRUCTION FIGHTS(mm) |
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外形及连接尺寸(mm)
Overall and Connection Dimensions(mm) |
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