Spiral welded pipe/straight seam submerged-arc welding pipe hydrotester

 

Spiral welded pipe/straight seam submerged-arc welding pipe hydrotester is mainly used for testing the pipe. It adopts polyamine end sealing and internal support large gap sealing two kinds of sealing method. Besides, this line has oil-water balance system. The industrial computer can record, store, and print the testing results. The hydrotester has the advantages, such as stable pressure maintaining, high safety.

The hydrotester in our company can test the pipe from Φ219 to Φ5000mm. Max. testing pressure is 50Mpa.

 

The process:

Pipe loading-Pipe connecting-Water filling-Pressurizing-Pressure maintaining-Pressure relieving-Water exhausting-Pipe exit