GI型-高真空蝶阀的简单介绍■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 ■GIhighvacuumbutterflyvalveisusedtoputthroughorcutofftheairflowinvacuumpipeliGI型-高真空蝶阀的详细信息■ 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 |