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-5ElectroHighVacuumFlapperValve■GDC-5electrohighvacuumflappervalveismountedinvacuumpipelinetoputthroughorcutofftheairflowinvacuumsystem,orusedasachargingvale.Whenpowerisconnected,pipesatPandAwillbeputthrough,andwhenpowerisdisconnected,pipesatPandAwillbecutoff,tokeepthevacuumsystematPvacuum.Applicablemediumcanbepureairandnoncorrosivegases.■主要技术性能MainTechnicalPerformance■■■公称通径：NominalDiameter5mm适用范围：Applicability105～1.3×10-4Pa阀门漏率：ValveLeakRate≤1.3×10-4Pa.L/S.适用温度：ApplicableTemperature-30～+50℃线围温升：CoilTemperatureRise≤65℃电源电压：MainsVoltage220V/50Hz安装方向：MountingDirection垂直或水平C***TRUCTIONFIGHTS(mm)■外形及连接尺寸(mm)(GB4982)OverallandConnectionDimensi***(mm))