DN100 Flanged Double Sphere Rubber Expansion Joint Connection Type Of Joint Expansion

DN100 Flanged Double Sphere Rubber Expansion Joint Connection Type of Joint Expansion

Joint expansion can also be called: flexible fittings, joint expansion, flexible joint, pipe expansion joint, flexible connectors. it is a pipe connector with high elasticity, high air tightness, medium resistance and weather resistance. Joint expansion is a kind of composite rubber pipe which is composed of inner rubber layer, fabric reinforcement layer (the reinforcement layer has multi-layer scraped nylon cord), middle rubber layer, outer rubber layer, end reinforced metal ring or steel ring, and loose combination with metal flange or parallel joint after high temperature and high pressure vulcanization. The joint expansion makes use of the advantages of rubber, such as high elasticity, high gas resistance, medium resistance, weather resistance and radiation resistance. Joint expansion can reduce the vibration and noise of the pipeline, and compensate the thermal expansion and cold contraction caused by temperature change.

Performance characteristics of joint expansion

Joint expansion offer ultra-high performance, reliability and longevity, thus improving plant safety and the mechanical integrity of equipment. Due to the insertion of specially designed products in rigid piping systems, Joint expansion are able to:

1. Reduce mechanical noise
2. Compensate for eccentricity
3. Eliminate electrolysis between dissimilar metals

Joint expansion production Flow

Do you know how is a joint expansion made? Let's see with JINGNING.

It is very important to select the appropriate joint expansion, to understand the compatibility of the medium and the selected material of the joint expansion, the range of full temperature, full pressure and full vacuum, the amount of movement required, and the size between the pipe flanges. With this information, JINGNING application engineers can help determine the ideal joint expansion for any application.