真空插板阀 Manual Ultra-high Vacuum Gate Valve
手动真空插板阀是以手柄带动阀板作上下运动使阀板开启或关闭。真空阀门用于接通或切断真空管路中的气流。真空插板阀适用介质为纯净空气和非腐蚀性气体。 永嘉县科本真空阀门厂是中国泵阀产业集群“中国泵阀之乡—温州瓯北”里专业从事真空阀门研制开发、制造生产、销售服务为一体的专业真空阀门厂。电话：0577-67318321
manual ultra-high vacuum gate valve uses a handle to drive valve disc up and down to perform open and close action. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
真空插板阀主要技术性能 Main Technical Performance
| 适用范围：Applicability | 105～1.3×10-7Pa |
| 阀门漏率：Valve Leak Rate | ≤1.3×10-7Pa.L/S. |
| 适用温度：Applicable Temperature | -30～+150℃ |
| 阀门开启时阀板两侧的压差： The differential pressure between the two sides of valve disc upon valve opening: | ≤2.7×103Pa. |
真空插板阀主要零件材料 Materials of Main Parts
阀体、阀板：不锈钢 Body, and disc: stainless steel
密封件：氟橡胶、波纹管(轴封)、丁腈橡胶。Sealing element: Viton, bellows(shaft seal), NBR