CC 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.
超高真空插板阀主要技术性能 Main Technical Performance
阀门漏率：Valve Leak Rate
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: