The rubber soft connection sphere is composed of a rubber tube with multiple layers of scraped nylon cord fabric and an outer rubber layer in the inner rubber layer and the reinforcement layer. The rubber materials used vary according to the media, including natural rubber, styrene butadiene rubber, butyl rubber, butyl rubber, EPDM, chloroprene rubber, silicone rubber, fluororubber, etc. It has the functions of heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance, oil resistance, etc. The metal soft connection plays an important role in the movement of the pipeline system, absorption of thermal expansion, and absorption of vibration. The model length and connection method of the metal soft connection are based on the user's requirements.
Quzhou rubber flexible joint manufacturer's online quotation expansion joint (expansion joint) is mainly used to compensate for the expansion deformation of the pipeline due to temperature changes, and also for the length compensation of the pipeline due to installation and adjustment. It is mainly divided into three structural forms: elbow expansion joint, bellows expansion joint and sleeve expansion joint. Elbow expansion joint is an expansion joint that bends the pipe into a U shape or other shape (Figure 1 [Elbow expansion joint]) and compensates with the elastic deformation capacity of the shape. It has the advantages of good strength, long service life, and can be made on site. Its disadvantages are that it occupies large space, consumes more steel and has large friction resistance. This expansion joint is widely used in various steam pipelines and long pipelines.