GDC-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. When power is connected, pipes at P and A will be put through, and when power is disconnected, pipes at P and A will be cut off, to keep the vacuum system at P vacuum. Applicable medium can be pure air and noncorrosive gases.
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主要技术性能 Main Technical Performance
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公称通径：Nominal Diameter
5mm
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
-30～+50℃
线围温升：Coil Temperature Rise
≤65℃
电源电压：Mains Voltage
220V/50Hz
安装方向：Mounting Direction
垂直或水平
CONSTRUCTION FIGHTS（mm）
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外形及连接尺寸（mm）（GB4982） Overall and Connection Dimensions（mm）
