Engineering Insights & Technical Updates

SD SWIVELES Engineering NEWS

Expert insights on rotary joint manufacturing, fluid sealing technology, industrial automation trends, and engineering innovations — helping you optimize production processes and reduce downtime.

Precautions for using rotary joint to transmit fuel gas
Precautions for using rotary joint to transmit fuel gas

rotary joints are a common device used to connect fixed pipelines and rotating components, thereby achieving fluid transmission. Especially in the transmission process of fuel gas, the application of rotary joints is particularly widespread. However, in practical operation, neglecting the correct operation and maintenance methods may lead to serious safety hazards

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Structural principle of rotary joints
Structural principle of rotary joints

The structure of a rotary joint consists of three main parts, namely the rotating part, the resting part, and the sealing part. The rotating department is connected to the rotating chamber, and the resting department is connected to the resting chamber, with a complete fluid channel between these two departments

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Correct usage method of rotary joints
Correct usage method of rotary joints

Rotary joints are common sealing components in industrial equipment used for transferring fluids or gases. Proper use of rotary joints can extend their lifespan and ensure safe operation of equipment. Here are some key usage precautions

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What is a special-shaped rotary joints?
What is a special-shaped rotary joints?

What is a special-shaped rotary joint? It can be called a special-shaped rotary joint, also known as a special-shaped rotary joint, which is a rotary joint that has significant differences in appearance and function from the commonly seen rotary joints

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How to distinguish and select the connection threads of rotary joint
How to distinguish and select the connection threads of rotary joint

Due to different starting standards for rotary joints, the industry standards for selecting joints were not consistent at the beginning. Of course, due to the gradual standardization of industry equipment, many uncommon thread styles of rotary joints were cleaned

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Steel mill rotary joints
Steel mill rotary joints

There are many types and models of rotary joints specifically designed for steel mills. When purchasing, if you cannot choose the appropriate model, you cannot guarantee its normal use. Therefore, it is important to understand the product model. Today, we will introduce in detail how to choose the type of rotary joint for steel mills

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what is rotary joint
what is rotary joint

A rotary joint is a transitional sealing device that inputs fluid media from a static system to a dynamic rotating system. Sometimes referred to as a rotary joint or swivel joint, and vice versa. It is a connector that transports media between dynamic and static pipelines. The medium can be air, other gases, liquids, vapors, particles, and other substances

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Sealing material for high-pressure rotary joint
Sealing material for high-pressure rotary joint

As the name suggests, a rotary joint should have good high temperature resistance and wear resistance. The quality of the rotary joint mainly depends on the sealing effect, and the sealing ring of the rotary joint determines the sealing effect

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The difference between rotating joint for water and hot oil supply
The difference between rotating joint for water and hot oil supply

The water rotary joint is generally known to have a heat resistance temperature of over 120 degrees Celsius, as the temperature of water is only 100 degrees Celsius for boiling water. So the temperature resistance of this type of rotary joint is generally not designed to be very high, as long as it can meet the requirements

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Structure of rotary joints
Structure of rotary joints

Unidirectional flow type is equipped with rotary joints at both ends of the drum, allowing fluid to enter from one end and exit from the other end without using an inner pipe

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The installation method of high-pressure rotary joints
The installation method of high-pressure rotary joints

How to install high-pressure rotary joints in conjunction with metal hoses is a question that many customers have inquired about, and the editor has also responded to this. High pressure rotary joints use relatively high environmental pressure, and metal hoses can be compressed and stretched. However, if not installed correctly, it will be damaged.

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How to customize non-standard rotary joint
How to customize non-standard rotary joint

Various industries use different specifications and sizes of rotary joints, so now ordinary conventional rotary joints can no longer meet the requirements of equipment applications, and it is necessary to customize them according to the actual situation for customers

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