Basic Knowledge:

Definition of Rubber Joint :
Consist of reinforced rubber and parale,loose metal flange or threaded flange ,used on shock decrease ,compensate for displacement,with high elasticity,air tightness , resistance to media,climate,typical flexible rubber joint.
Classification :
Divided by shape: concentric with the diameter, concentric reducers, eccentric reducers
By structured : single ball, double ball, elbow ball
By connecting form: flange connection, threaded connection, threaded pipe flanges.
Divided by work pressure: 0.25MPa, 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa 5 rating
Application:
With wide use coverange and application , whichcan be used in water and wastewater, recycled water, fire fighting, paper, pharmaceutical, petrochemical, shipping, pumps, compressors, fans and other piping systems, use of units such as power plants, water plants, mills, water companies, engineering and high construction .
Material:
Rubber ball is consist of the enhancement layer has a spectrum of Squeegee nylon cord, rubber outer layer ,. According to media to use different rubber materials, with natural rubber, styrene butadiene rubber, butyl rubber, nitrile rubber, EPDM rubber, neoprene, silicone rubber, fluorine rubber etc, with heat, acid, alkali, corrosion resistance, abrasion resistance, oil and other functions.
Suitable medium:
Changmao company produces rubber joints can be made based on materials of different acid, alkali, corrosion resistance, oil resistance, high temperature, low temperature resistance, wear resistance in various species to adapt to various media and the environment to suit the needs of different customers.
Schematic diagram of flexible rubber joint displacement :

flexible rubber joint displacement of diagram