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Different Materials And Precautions for Rotary Joints

Views: 1979     Author: Site Editor     Publish Time: 2024-10-25      Origin: Site

Different Materials And Precautions for Rotary Joints


There are indeed some differences in the installation, use, and maintenance of rotary joints made of different materials.  These differences mainly stem from the physical and chemical properties of the materials themselves, as well as their adaptability to the working environment.  The following is a detailed analysis of the differences in installation, use, and maintenance of several common material rotary joints:


1. Stainless steel rotary joint


Installation:

Due to the high strength and hardness of stainless steel, it is necessary to ensure accurate and secure connection between the joint and the pipeline during installation to prevent leakage.

Pay attention to selecting appropriate sealing materials and sealing methods to ensure the sealing performance of the joint.


use:

Stainless steel rotary joints are suitable for various corrosive media and high-temperature environments, so it is important to pay attention to the properties and temperature of the media during use to ensure that they are within the applicable range of the joint.

Regularly check the operation status of the joints to ensure no leaks, abnormal sounds, or vibrations.


maintain:

During maintenance, attention should be paid to cleaning the surface and interior of the joint to avoid corrosion or blockage caused by residual media.

Regularly check the condition of seals and connectors, and replace or tighten them promptly if they are worn or loose.


2. Carbon steel rotary joint


Installation:

Carbon steel rotary joints need to undergo rust removal and anti-corrosion treatment before installation to improve the corrosion resistance of the joints.

During installation, it is necessary to ensure the concentricity and alignment accuracy of the joints to reduce vibration and wear.


use:

Carbon steel rotary joints are suitable for medium transmission under general working conditions, but should be used with caution in highly corrosive media.

Pay attention to controlling the temperature and pressure of the medium to avoid exceeding the bearing range of the joint.


maintain:

Regularly check whether the anti-corrosion coating of the joint is intact, and repair it in a timely manner if there is any damage.

When cleaning the joint, it is important to avoid using highly corrosive cleaning agents.


3. Aluminum alloy rotary joint


Installation:

Aluminum alloy rotary joints should be handled gently during installation to avoid collisions and scratches.

Pay attention to the installation position and angle of the joint to ensure its normal operation.


use:

Aluminum alloy rotary joints are suitable for working conditions with weight limitations or requiring good heat dissipation performance.

During use, it is necessary to avoid exposing the joint to high temperatures for a long time to prevent deformation or damage.


maintain:

Regularly check whether the heat dissipation performance of the joint is good, and if necessary, clean or add heat dissipation devices.

Avoid using hard objects to scratch the surface of the joint to maintain its appearance and durability.


4. Non metallic rotary joints such as polyurethane and polytetrafluoroethylene


Installation:

When installing non-metallic rotary joints, attention should be paid to avoiding contact with sharp objects to avoid scratching the surface.

Ensure that the connection of the joint is tight and well sealed.


use:

These non-metallic rotary joints typically have good corrosion resistance and wear resistance, and are suitable for various media and working conditions.

However, it is important to avoid prolonged exposure to high temperatures or pressures to prevent performance degradation or damage.


maintain:

Regularly clean the surface and interior of the joint to avoid performance degradation caused by residual media.

Check the sealing performance and connection status of the joint, and replace or tighten it if necessary.



In summary, there are different precautions and requirements for the installation, use, and maintenance of rotary joints made of different materials.  When selecting and using rotary joints, appropriate materials and models should be selected according to specific working conditions and medium properties, and operation and maintenance should be strictly carried out in accordance with relevant specifications.


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