Single-ball rubber expansion joints are used for hollow rubber products that function as flexible joints between metal pipes. Rubber expansion joints are also known as rubber tube soft joints, flexible rubber joints, flexible rubber joints, high-pressure rubber joints, rubber shock absorbers, etc. According to the connection method, there are three kinds of loose flange type, fixed flange type and thread type; according to the structure, it can be divided into five types: single sphere, double sphere, different diameter body, curved sphere and wind pressure coil. The tubular rubber piece is composed of the inner and outer rubber, the ply and the steel wire ring, and is formed by vulcanization molding and then loosening with a metal flange or a parallel joint. This product can reduce oscillation and noise, and can compensate for thermal expansion and contraction caused by temperature changes, and is widely used in various pipeline systems.
Features: high internal density, high pressure and elastic deformation.
Strengths: shock absorption, noise reduction, light weight, non-toxic.
Uses: connection with pumps and valves, sensation of large pipes, hot and cold changing frequency pipelines.
Applicable medium: seawater, fresh water, hot and cold water, drinking water, sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, steam and granular powder.
Single-ball rubber expansion joint, also known as rubber joint, rubber expansion joint, soft joint, shock absorber, pipeline shock absorber, rubber expansion joint, etc., is a kind of high elasticity, high air tightness, medium resistance and weather resistance. Pipe joints. The product utilizes rubber elasticity, high air tightness, medium resistance, weather resistance and radiation resistance. It is made of high-strength, cold-heat-stabilized polyester cord fabric obliquely mixed with it, and passed through high pressure. High temperature mold vulcanization.