Reinforcement caused by pipe expansion wave.

1, the axial displacement
Pipe expansion can be axial compression or tension;Displacement is large, can eliminate the through the pipeline due to seasonal change or medium (such as hot water, steam) heat bilges cold shrink as a result of the different stress.Protection equipment, valves, meters and pipeline.
2, circumferential displacement
Pipe expansion can be to any direction deflection displacement, solve the problem of pipeline installation of different heart, to prevent damage to foundation settlement.
3, easy installation and maintenance
Pipe expansion pipe connected to the pipe valves, instruments, etc, make the installation and maintenance disassembly is very convenient.Avoid GeHan and not easily when hot one.Flange rotating flexibly.
4, safe and reliable
Design and manufacture special reinforced pipe expansion, and plus fixed limit bolt.