How to connect this branch pipe
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It is an online system for automatically measuring the pH value of sewage. Sewage needs to be drawn from the sewage pipe into the testing cabinet using DN15 pipes, and then returned to the sewage pipe after testing. The diameter of the sewage pipe ranges from 40 to 100; the smaller pipes are connected vertically to the main pipe, with the requirement that they reach deep into the bottom of the main pipe. What material should be used? How should it be connected? Just starting welding directly won’t work
Can’t just weld it on directly? Then, create a DN25 flanged connection; the DN15 pipe is inserted into the flanges of size DN25/15 and welded there, after which the two flanges are joined together.
Similar to the approach used with instrument probes. . .
Similar to the method used for thermometer sleeves, the opening of the insertion tube is used for drainage
To reach the bottom of the tube, it’s necessary to make a hole and apply pressure
Do you want to make an opening online? There is specialized equipment for making openings under pressure