Product knowledge

Product knowledge

What are the hazards of not using rubber expansion joints in a standard way?

Oct-22-20
When the fluid medium and the use of the pipe wall does not match, the medium will corrode the inner wall of the joint. For example: flowing oil medium but using ordinary rubber joints, as oil has a corrosive effect on rubber, long time immersion will cause expansion problems of rubber expansion joints.
Irregular installation leads to leakage of fluid medium. Tightening screws during installation is a process that must be paid attention to. The method of diagonal tightening cannot be changed. Otherwise, not tightening the local seal will cause the rubber expansion joint to leak.
The size of the rubber flexible joint is deformed, and the deformation of the size comes from the strong degree of twisting of the pipeline. Due to the large degree of inclination of some pipes, which in turn leads to the fact that they themselves will be twisted during transportation, the rubber soft connection is a particularly pressure-resistant product, and in this case, the rubber soft connection will be replaced with a high-pressure resistant rubber soft connection.
Pull off: This is because the actual stretching of the installed pipeline exceeds the limit stretching length of the rubber expansion joint, which leads to the flange being forcibly pulled out from the two ends of the sphere, in this case, please promptly replace the double sphere rubber joint to use, or can also be used in the rubber expansion joint with a limit device, limit device in addition to the stretching of the rubber joint has certain specifications, for In addition to the stretching of the rubber joint, the limit device also has a great improvement for the vibration of the pipe.