Nominal Diameter: 100 -3000mm Working Temperature: -196 -1300 Working Pressure: 0.1-1.0 MPa Its a flexible combination of structures,comprises of 2 same bellows tubes,a interconnection tube between them,2 end tubes fit for connection into pipeline,a group of tie-rods bearable to pressure thrust,and thermal insulation materials,etc.Generally used to compensate combining displacement of curve pipeline section or overhead pipeline.Pressure thrust can be restrained by tie-rods on this type,so it can be neglected the necessity of anchor supports bearing pressure thrust of pipeline.
