Flexible concentric reducer rubber joint, also known as shock absorber, expansion joint, pipe shock absorber, shock absorber throat, soft joint, is a flexible connector of metal pipe, which is composed of inner rubber layer, nylon cord fabric reinforcement, outer rubber layer composite rubber ball and loose metal flange. Now the introduction of foreign advanced production technology, the production process of the inner layer by high pressure, nylon cord cloth and rubber layer to get a better combination, than the ordinary flexible rubber joint of higher working pressure, better quality. The utility model relates to a pipe joint with high elasticity, high air tightness, medium resistance and weather resistance.

Introduction：

The main feature is that it can solve the problem of different diameters when metal pipes are connected, at the same time, it can reduce vibration and noise, and can save installation parts of pipes and costs. It is composed of inner rubber layer, nylon cord fabric reinforcement, outer rubber layer composite rubber ball and loose metal flange. It is widely used in water supply and drainage, circulating water, hvac, fire protection, papermaking, pharmaceutical, petrochemical, ship, water pump, compressor, fan and other pipe systems. Normal for delivery to 15 ℃ ~ 120 ℃ in air, compressed air, water, sea water, oil, acid, alkali, etc. Special type used for transport - 30 ℃ ~ 250 ℃ above the medium or oil, strong acid, strong alkali, solid material.

Performance characteristics:

1, small size, light weight, good flexibility, easy installation and maintenance.

2, the installation can produce transverse, axial, angular displacement, not by the pipe impaction, flange uneven restrictions.

3, the structure can reduce the transmission noise, strong vibration absorption ability.

Application: flexible rubber joint is widely used in chemical engineering, architecture, water supply, drainage, petroleum, heavy and light industry, freezing, sanitation, water heating, fire protection, electric power and other basic engineering because of its good comprehensive performance.