Satisfy the forming requirements of reducingpipe fittings.
适合异径管件单头扩缩等成型加工需要。
2
The sucking room is provided on the bellmouthing end of the reducingpipe, another end of the sucking room is a suction inlet.
吸入室安装在异径 管的喇叭口端,吸入室的另一端为吸入口。
3
This paper introduces the method of partition the normal gas transmission to stop the aged pipe transmission by using the special flange and reducingpipe.