Bellows expansion joints with a corrugated metal tubing expansion joints. Stretching it along the pipe axis direction, but also allows a small amount of bending. Axial bellows expansion joints with axial length compensation in the pipeline. To avoid exceeding the allowable amount of compensation, the bellows at both ends provided with a protective rod or protective ring provided on both ends of the pipe guide bracket connected to it. Another angle type and horizontal-type expansion joints, corner can be used to compensate for pipe deformation and lateral deformation. Advantages of this type of expansion joint is to save space, a large expansion joints, saving material, a large expansion joint first-class quality, ease of standardization and mass production, large expansion joints ease of use, the disadvantage is short-lived. Bellows expansion joints are generally used for temperature and pressure is not high on the short length of tubing. With the improvement of the bellows production technology, this kind of expansion joint range of applications is expanding. Currently, bellows expansion joints may be used in piping of maximum pressure 6.0 MPa. Diet, also known as the expansion joint compensator or expansion joints. Constituting the body of work by the bellows (an elastic element) and the end of the tube, brackets, flanges, pipe and other accessories. Expansion joints to compensate for the additional stress caused by the temperature difference caused by mechanical vibration, and a flexible structure is provided on the container housing or piping. Using their body of work stretching deformation effective bellows to absorb axial pipelines, conduits, containers, etc. Dimensional changes caused by thermal expansion and contraction and other reasons arising from, or compensate for pipelines, conduits, containers, etc., lateral and angular displacement. Can also be used for noise damping, on heating, professional supply large expansion joints, in order to prevent heating pipe heating, the temperature stress due to thermal elongation or deformation or damage caused by the pipeline, we need to set compensation in the pipeline, in order to compensate heat pipe elongation, thereby reducing stress and the role of the wall of the force on the valve member or scaffold structure. Large expansion joints, Hopen hose, expansion joints specializing in the production of large enterprises provided by Hao Peng Ning County, stainless steel metal hose Limited. Large expansion joints, Hopen hose, expansion joints specializing in the production of large enterprises is Ningjin Hopen stainless steel metal hose Limited (www.haopengguanye.com) (www.haopengguanye.com) this year introduced a new upgrade, the above picture only for information, please call Tel picture on this page or to obtain the latest information, contact: Pan Jingli.