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GI■GI型-高真空蝶阀■GI型高真空蝶阀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。■GIHighVacuumButterflyValve■GIhighvacuumbutterflyvalveisusedtoputthroughorcutofftheairflowinvacuumpipeline.Applicablemediumcanbepureairandnoncorrosivegases.■主要技术性能MainTechnicalPerformance■■■ 适用范围:Applicability 105~1