JDX Typeflexible rubber joint For construction
Reduced Rubber Joint Coupling is consist of fabric reinforced and
metal flange loose joint.
It has the characteristics of compact structure, light weight, high
flexibility, easy installation, long service life.
Reduced Rubber Joint, also known as flexible rubber joint coupling, flexible rubber joints, rubber joints, rubber shock absorbers,
rubber expansion joints and so on. The product consists of inner
and outer layers of plastic, ply and bead composition tubular
rubber parts, high temperature, high pressure molding after curing
with metal flanges or parallel connector loose jacket combination.
This product utilizes the high elasticity of rubber, high gas
resistance, chemical resistance, weatherability and resistance to
radiation and other advantages to reduce vibration and noise, and
thermal expansion and contraction due to temperature changes from
the compensation due to the widely used various piping systems.
Reduced Rubber Joint Coupling:
(1) Economy: Compared with the systems of mechanic stretching and
material damping, Reduced Rubber Coupling has the advantages of
little space covering, light weight, easy assembly and disassembly,
labor saving and low cost. Its smooth inner wall can reduce flow
resistance. It has good water tightness, so there is no need of
gasket during the installation. It has wide application, large
temperature-resistance scope and long working life. (This product
can be used for 20 years if it is used indoors).
(2) Displacement: Flange is free from pipe decentraction and
imbalance. Its good flexibility allows compression, extension,
distortion, deflection of vertical displacement, etc. which can
prevent the pipeline from damage of deformation and foundation
settlement arising from expansion caused by heat and contraction
caused by cold.
(3) Shock and noise absorption: The large damping of rubber sphere
can effectively buffer and isolate vibration, control and reduce
mechanical vibration, and absorb fluid impact noise. The reasonable
installation between vibrating machine and metal pipe can decrease
structure-borne noise by 15-25 decibels
(4) Pressure resistance: The multilayered sphere structure can
especially endure internal pressure, withstand strong blasting
force and impact, and prevent deformation from external pressure.
There are many pressure standards on work piece.
(5) Reducibility: After external force compressed, the Reduced
Rubber Joint can recover to original state when this force is
(6) Wide application: Different rubber material and formula can
make product possess different resistance to heat, oil, corrosion,
age, abrasion and ozone.
Medium: Water, fresh water, hot and cold water, drinking water,
sewage, crude oil, fuel oil, lubricating oil, refined oil, air,
gas, steam and particulate powder.