DYC-JQ电磁真空压差阀DYC-JQ电磁真空压差阀概述DYC-JQ型电磁真空压差阀是机械真空泵安全阀，安装于机械真空泵的进气口，并与泵同步开启和关闭。当泵停止工作或电源突然中断时，阀门利用大气压力使阀板自动关闭，使真空系统保持真空并将大气充入泵腔内，从而避免泵油逆向流动而污染真空系统。适用介质为纯净空气和非腐蚀性气体。■DYC-JQ电磁真空压差阀Electro-vacuumDifferentialPressureValveDYC-JQelectro-vacuumdifferentialPressurevalveisasafelyvalveformechanicalvacuumpump.Itismountedattheintakenozzleofmechanicalvacuumpump,synchronouslyopenedandclosedwiththepump.Incasethatpumpstopsworkingorpowersupplyissuddenlybrokenoff,valvediscwillbeclosedautomaticallyunderatmosphericpressure,tokeepthevacuumsystemvacuumandtheairchargedintopumpc***ity,thustopreventpumpoilfromreverseflowthatcanpollutethevacuumsystem.Applicablemediumcanbepureairornoncorrosivegases.■DYC-JQ电磁真空压差阀主要技术性能MainTechnicalPerformance适用范围：Applicability105～10-2Pa阀门漏率：ValveLeakRate≤1.3×10-2Pa.L/S.适用温度：ApplicableTemperature-30～+50℃线围温升：CoilTemperatureRise≤65℃开闭时间：Open-closeTime≤3S电源电压：MainsVoltage220V/50Hz■DYC-JQ电磁真空压差阀主要零件材料MaterialsofMainParts阀体、阀盖、阀板：碳钢或铝合金隔膜：***橡胶加涤纶绸Body,bonnetanddisc:carbonsteeloraluminiumalloyDiaphragm:NBRandterylenesilkC***TRUCTIONFIGHTS(mm)■DYC-JQ电磁真空压差阀外形及连接尺寸(mm)OverallandConnectionDimensi***(mm)■DYC-JQ电磁真空压差阀活套法兰连接(GB6070图一)Model型号DNDoDD2n-φcAHDYC-JQ505090110554-φ970203DYC-JQ6363105130684-φ988226DYC-JQ8080125145858-φ998260DYC-JQ1001001451651058-φ9108282DYC-JQ1601602002251658-φ12158350■DYC-JQ电磁真空压差阀快卸法兰连接(GB4982图二)Model型号DND1DAHBDYC-JQ161617.2304016055DYC-JQ252526.2405017060DYC-JQ323234.2555817960DYC-JQ404041.2556518770DYC-JQ505052.2757020385■DYC-JQ电磁真空压差阀方体螺纹连接(JB919图三)Model型号DNDoD2hBHn-dDYC-JQ1616422228481484-M5DYC-JQ2525552935581554-M6DYC-JQ3232643640681604-M6DYC-JQ4040704444801664-M6DYC-JQ5050905556941894-M8DYC-JQ656510570651152054-M8DYC-JQ808012585751402504-M8尼威真空阀门相关产品:GM高真空隔膜阀GIQ气动高真空蝶阀GI手动高真空蝶阀GUQ气动高真空球阀GU手动真空球阀GUD电动真空球阀DDC-JQ电磁真空带充气阀DYC-JQ电磁真空压差阀GDQ气动高真空挡板阀CC超高真空插板阀CCQ气动超高真空插板阀CCD电动超高真空插板阀)