■GIQ型－气动高真空蝶阀■GIQ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***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***器。■主要技术性能适用范围105～1.3×10-4Pa阀门漏率≤1.3×10-4Pa.L/S.适用温度-25～+80℃(***橡胶)-30～+150℃(氟橡胶)气源压力0.4～0.6MPa安装方向任意■主要零件材料■阀体、阀盖、阀杆：碳钢或不锈钢密封件：***橡胶、氟橡胶。■外形及连接尺寸(mm)(JB919)型号DNDDoD1BHB1Ln-φcGID-404085704422162901044-φ7GID-5050110905522175901044-φ7GID-656512510570261981021404-φ9GID-808014512585302081021404-φ9GID-100100170145105302201021404-φ12GID-150150220195156352721151648-φ12GID-200200275250208403302051908-φ12GID-250250330300258453352051908-φ14GID-300300380350308554261522478-φ14GID-400400500465410605201803088-φ18GID-5005006005655108064322037812-φ18GID-60060071067061010076027052412-φ21GID-80080092081581513096232064820-φ21GID-120012001440128012801501360385148036-φ19)