Product knowledge

Product knowledge

External pressure axial bellows compensator

Apr-23-14
External pressure axial bellows compensator
External pressure axial bellows compensator has certain heat resistance in the process of use. Due to its unique impact strength performance, the annular stiffness of external compression axial bellows compensator is 1.3 times that of solid wall. It is the better quality of external pressure axial bellows compensator external pressure axial bellows compensator, effectively external pressure axial bellows compensator surface coated with a layer of zinc, can to a certain extent effectively improve its external pressure axial bellows compensator corrosion resistance external pressure axial bellows compensator can be divided into electro-galvanized and hot-dip galvanized.
The surface of the external pressure axial bellows compensator has a galvanized layer, which makes its service life long. Under the rated operating pressure and temperature, the service life of its pipeline can effectively reach decades. The external pressure axial bellows compensator also has certain anti-radiation and anti-UV properties, so that the external pressure axial bellows compensator will never fade. Its surface has good corrosion resistance. Except for a small amount of hydrogenation agent, the external pressure axial bellows compensator can also resist the erosion of various chemical media.
The angle is determined according to the drawings and the actual situation of the construction site, then samples are made and simmered to check whether the angle of the external pressure axially oriented bellows compensator meets the requirements. The sample can be simmered in round steel, and the diameter of the external compression axial type bellows compensator can be selected according to the simmering pipe diameter, 10-14 mm. The radius of the bend should be determined according to the diameter of the pipe, design requirements and relevant regulations. It cannot be too large or too small.