The Liangda rubber joint coupling are designed for piping systems to absorb pipe movements, relieve stress, reduce system noise/vibration, compensate for misalignment/offset and to protect rotating mechanical equipment against start-up surge forces.
Because of rubber has superior capability in resistance of acid, alkali, oil, and electrolytic, Rubber Expansion Joint has become one of the alternatives of stainless steel and been successfully installed in tough demanding applications such as: Chemical/Petrochemical, Marine, Power Generation, Pulp/Paper, Steel Mills and Water/Wastewater Treatment.
The Liangda Concentric Rubber expansion joints is a twin sphere design with more length, the supply range is from 40mm×25mm to 600mm×700mm, and design pressure can withstand 1.0MPa/1.6MPa/2.5MPa working pressure.
The rubber joint is engineered special for pipe reducing. It offers an economic and space saving way to combine a reducing pipe fitting with an expansion joint, different sized pipe can be jointed by big and small flanges. Specifying Concentric Rubber Reducer to help solve piping system vibration or movements problems as well asconnection problems.
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