供应高真空蝶阀 GI型

■ 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 CONSTRUCTION FIGHTS(mm)