高真空蝶阀/真空蝶阀/手动真空蝶阀/手动高真空蝶阀/GI型高真空蝶阀/碳钢真空蝶阀/不锈钢真空蝶阀的简单介绍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。 GI HighVacuumButterflyValve GIhighvacuumbutterflyvalveisusedtoputthroughorcutofftheairflowinvacu高真空蝶阀/真空蝶阀/手动真空蝶阀/手动高真空蝶阀/GI型高真空蝶阀/碳钢真空蝶阀/不锈钢真空蝶阀的详细信息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。 GI High Vacuum Butterfly Valve GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases. 主要技术性能 Main Technical Performance 适用范围:Applicability 105~1.3×10-4Pa 阀门漏率:Valve Leak Rate ≤1.3×10-4Pa.L/S. 适用温度:Applicable Temperature -25~+80℃(丁腈橡胶) -30~+150℃(氟橡胶) 安装方向:Mounting Direction 任意 主要零件材料 Materials of Main Parts 阀体、阀盖、阀杆:碳钢或不锈钢 密封件:丁腈橡胶、氟橡胶。 Body, bonnet and stem: carbon steel or stainless steel Sealing element: NBR, Viton |