The hydraulic pipe expansion machine uses the high-pressure hydraulic pressure provided by the pipe expansion machine to apply to the high-pressure resistant elastic rubber body to generate radial pressure, thereby expanding the pipe onto the tube sheet. When the ultra-high hydraulic pressure enters the high-pressure resistant elastic rubber body through the high-strength alloy core rod, the radial pressure generated by the high-pressure resistant elastic rubber body is sufficient to cause plastic deformation of the pipe material, thereby achieving the expansion joint between the pipe and the tube sheet.

 

Application industries: Sound-absorbing pipes, mufflers, ventilation pipes, insulated pipes.