Sealing ring selection guide: Choose metal C-type, metal E-type or metal O-type according to the application scenario?

As an important component of industrial equipment, sealing rings play a key role in various mechanical equipment and systems. However, when choosing sealing rings, you should decide whether to use metal C-type, metal E-type or metal O-type sealing rings according to the specific application scenarios and requirements. This article will provide you with a sealing ring selection guide to help you make the right choice.

1. Metal C-type sealing ring:

Applicable scenarios: Metal C-type sealing rings are usually used for static sealing or low-pressure applications, suitable for smaller sealing grooves.

Advantages: It has good pressure resistance and wear resistance, suitable for general sealing needs.

Application cases: Low-pressure sealing scenarios such as engines, transmission systems, hydraulic systems, etc.

2. Metal E-type sealing ring:

Applicable scenarios: Metal E-type sealing rings are suitable for sealing scenarios with high pressure, high temperature and high-speed rotation.

Advantages: It has good high temperature resistance, pressure resistance and wear resistance, suitable for harsh working environments.

Application cases: High-demand sealing scenarios such as aircraft engines, hydraulic pumps, and high-speed rotating equipment.

3. Metal O-rings:

Applicable scenarios: Metal O-rings are suitable for static and dynamic sealing, and are easy to install and replace.

Advantages: They have good sealing performance, are suitable for general sealing needs, and are easy to install and maintain.

Application cases: Various conventional sealing scenarios such as pipeline connections, valve sealing, and automobile engines.

How to choose:

Consider the working environment: Select the appropriate type of seal according to factors such as pressure, temperature, and speed in the working environment of the equipment.

Understand the sealing requirements: Select the appropriate type of seal according to the sealing requirements, such as static sealing, dynamic sealing, or high-pressure sealing.

Comprehensively consider the cost: When selecting a seal, you need to consider factors such as cost, performance, and service life to find the most suitable solution.

Conclusion:

Choosing the right type of seal is crucial for the normal operation and long-term reliability of the equipment. According to the specific application scenarios and requirements, choosing metal C-type, metal E-type, or metal O-rings can ensure good sealing, extend the service life of the equipment, and improve work efficiency. When choosing a seal, be sure to make a comprehensive consideration based on the actual situation and choose the most suitable sealing solution.

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