... Height(mm)Wave Length(mm)Length(mm)DN125*200 bellow pipe joint133(5")2530200 Connection typeSORF flangeMaterial of hoseSUS304 Material ... , pipeline system but can not solve all kinds of pipe interface displacement, degree of axial stretching problems.The material ... polar rubber, sealing, light weight, easy installation and maintenance, long life, but to avoid contact with sharp metal instruments, so ...