密闭系统

Getting closure

高压管道接口应该利用能够承受同等高压密闭。道接口常处于很大的压力下，因此其连接必须保证密封性且固定性好。但是如果管道中出现了一些问题呢？需要检查管道或安装管道清管器呢？管道末端的迅速关闭需要更多一些的灵活性。

High-pressure pipes need to be closed off with similarly high-pressure ends.The ends of pipelines are often under great pressure and the closures that secure them have to be tight and immovable. But what if something goes wrong in the pipe？ What ifinspection is required or if a pipeline pig needs to be inserted？ Suddenly the closure at the end of the pipe needs to be a little more flexible.