VTLPBUF01■VTLPBUF01型－气动高真空蝶阀■VTLPBUF01型气动高真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动。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。可选配反馈信号装置及电气阀门定位器。■VTLPBUF01PneumaticHighVacuumButterflyValve■VTLPBUF01pneumatichighvacuumbutterflyvalveusessolenoiddirectionalvalvetochangethedirectionofairpassage,andcontrolstheactuatingcylindertodrivethebutterflyvalveopenedandclosed.Itisusedtoputthroughorcutofftheairflowinvacuumpileline.Applicablemediumcanbepureairandnoncorrosivegases.Theymaybefittedwithsignalfeedbackdeviceandelectropneumaticvalvepositioner.■主要技术性能MainTechnicalPerformance■■■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-25～+80℃(丁腈橡胶)-30～+150℃(氟橡胶)气源压力：MainsVoltage0.4～0.6MPa安装方向：MountingDirection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)OverallandConnectionDimensions(mm)Model型号DNDDoD1BHB1Ln-φcVTLPBUF01-404085704422162901044-φ7VTLPBUF01-5050110905522175901044-φ7VTLPBUF01-65