The production of bendable flexural rubber soft joints for over seawater medium is completed and has been sent to Zhangjiakou construction site. Since the operating temperature is 120℃ and the working pressure is 25kg, the material of the rubber joint adopts EPDM EPDM for the sphere and 316L for the flange. The rubber sphere of the rubber joint is the main working element, and there are various materials such as nitrile rubber, EPDM, neoprene, silicone rubber and fluorine rubber. The EPDM single ball rubber joint selected by Manager Ma plays the role of reducing pipeline vibration while conveying seawater media. In addition to the characteristics of the bendable single ball rubber joint itself with vibration damping, more is the characteristics of the rubber sphere material itself.

