For the huge bulky and difficult adjustment shortcoming of traditional end and side pipestopper, the wide applicable scope end and side pipestopper is designed.
针对传统端、侧挡管器体积庞大、调整费时费力等缺陷,设计出一套使用范围较宽的端、侧挡管器。
2
The moveable pedestal-type stopper used for pipe seperating and stopping after sizing has the function of adjusting cushioning force according to pipe sizes.
设计的钢管定径后分流和挡料座式活动气动挡料器,可根据钢管规格调整挡料时所产生的缓冲力。
3
The special hydraulic valve taking the place of the stopper for gas pipe has improved the efficiency, decreased the intensity and danger in the operation of gas.