Custom Single Sphere EPDM Joint

Core structure: A multi-layer composite "flexible skeleton"The structural design of the single ball rubber joint is the core guarantee of its performance, which is composed of fabric-reinforced rubber components and flat union joints. The spherical part is composed of a rubber tube made up of an inner rubber layer, a reinforcing layer (multi-layer rubber-coated nylon cord fabric), and an outer rubber layer. This multi-layer composite structure is like creating a "flexible skeleton" for the joint. The inner rubber layer ensures sealing and corrosion resistance in contact with the medium, which is consistent with the material selection concept of Duckbill Check Valve seals. The reinforcing layer endows the Joint with sufficient strength and elasticity, enabling it to withstand certain pressure and displacement, similar to the Bellow Expansion Joint bellows reinforcing structure; The outer rubber layer serves a protective function, resisting erosion from the external environment, corresp…