VTLEBUF01■VTLEBUF01型－电动高真空蝶阀■VTLEBUF01型电动高真空蝶阀是以电动装置驱动阀杆与阀板执行启闭动作。用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。■VTLEBUF01ElectricHighVacuumButterflyValve■VTLEBUF01electrichighvacuumbutterflyvalveuseselectricdevicetodrivethestemanddisctoperformopenandcloseaction.Itisusedtoputthroughorcutofftheairflowinvacuumpipeline.Applicablemediumcanbepureairandnoncorrosivegases.■主要技术性能MainTechnicalPerformance■■■适用范围：ApplyRange105～1.3×10-4Pa阀门漏率：ValveLeakRate≤1.3×10-4Pa.L/S.适用温度：ApplicableTemperature-25～+80℃(丁腈橡胶)-30～+150℃(氟橡胶)电源：LoopTemperaturetime220V/50Hz安装位置：Installthedirection任意■主要零件材料MaterialsofMainParts■■阀体、阀盖、阀杆：碳钢或不锈钢密封件：丁腈橡胶、氟橡胶。Body,bonnetandstem:carbonsteelorstainlesssteelSealingelement:NBR,VitonCONSTRUCTIONFIGHTS(mm)■外形及连接尺寸(mm)(JB919)OverallandConnectionDimensions(mm)Model型号DNDDoD1BHB1Ln-φcVTLEBUF01-4040857044221831391574-φ7VTLEBUF01-50501109055221951391574-φ7VTLEBUF01-656512510570262031391574-φ9VTLEBUF01-808014512585302131391574-φ9VTLEBUF01-100100170145105302311391574-φ12VTLEBUF01-150150220195156352511391578-φ12VTLEBUF01-200200275250208403151472078-φ12VTLEBUF01-25025033030025845343147