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| ■ | GDC-5型－电磁高真空挡板阀 | | | | | ■ | GDC-5型电磁高真空挡板阀是连接在真空管路上，用来接通或截止真空系统中的气流，或作充气阀用。当通电时将P、A端管路接通、断电时切断P、A端管路，保持P端真空系统的真空度。适用介质为纯净空气和非腐蚀性气体。 | |
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| ■ | GDC-5
Electro High Vacuum Flapper Valve | | | | | ■ | 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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| ■ | GDC-5型电磁高真空挡板阀主要技术性能
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 | | |
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| CONSTRUCTION FIGHTS（mm） |
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| ■ | GDC-5型电磁高真空挡板阀外形及连接尺寸（mm）（GB4982）
Overall ａnd Connection Dimensions（mm） | |
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