公司名称：浙江永嘉德美特阀门有限公司

■ 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。


■ 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.


■ 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)

■ 外形及连接尺寸(mm)(GB4982)
Overall and Connection Dimensions(mm