Metallic circular expansion joints
CODINOR manufactures metallic circular expansion joints in nominal diameters from 8 mm up to 7,000 mm and conditions of use from vacuum up to high pressures for absorbing axial, lateral, angular and combined movements. The material is selected based on the different parameters such as temperature, pressure, operating conditions of the plant, the required levels of chemical and thermal resistance, circulating fluid, etc. Codinor’s philosophy is to provide a personalized treatment for each case, which is the basic key to the company’s success. The bellows are constructed using a hydraulic expansion and mechanical process, with bellows of one or more laminates depending on the specific working conditions of each application.