All sizes are provided with tapped retainer cap and closureplug.
所有尺寸都提供抽头固定阀盖和闭合插塞。
2
The reusable inflatable closureplug can be designed and prepared in advance according to caliber, thereby avoiding customization defects of flanges or blind spots.
充气式密封塞可预先根据管径设计制作好,能重复使用,克服了采用法兰或盲头需要定制加工的缺陷。
3
This step added a Closure around the entire plug-in, effectively allowing you to create private functions and public functions.