What is flexible rubber joints?
Flexible rubber joint also know as rubber expansion joint, rubber joint, flexible joint, rubber bellows, bellows joint, rubber compensator. According to the mode of connection points slip-on flange, fixed flange type and screw type 3 kinds; According to the structure can be divided into single ball, double ball, reducing body, curved sphere and 5 kinds of such as wind pressure coil. By inside and outside layers of rubber and cord fabric layer and steel wire circle tubular rubber parts, flange or parallel again after vulcanization molding and metal connector loose tube. This product can reduce vibration and noise, and can be caused by the temperature change of heat bilges cold shrink compensation effect, widely used in all kinds of pipe system.
Specification of Liwei flexible rubber joints
1, small volume, light weight, good elasticity, easy installation and maintenance.
2, when installation to produce transverse, axial, angular displacement, different from the pipe, flange unparallel restrictions.
3, the structure of the work can reduce the noise, vibration absorbing ability.
Technical parameters of Liwei flexible rubber joints
|
NO. |
Name |
Material |
|
1 |
Inner,Outer rubber |
NR、EPDM、NBR、SI |
|
2 |
|
Polyester fabric |
|
3 |
Vacuum ring |
steel wire |
|
4 |
Flange |
Q235 |
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