With the rapid development of industrialization, the efficient use of energy and resources has become increasingly important. In oil, gas, chemical and other industries, pressure sealing technology is widely used in production, transportation and storage as an important stability measure. The source of goods with pressure sealing involves the realization of technology, and also covers the selection of relevant equipment, the specification of operation process and the analysis of market demand. In this paper, the source of goods with pressure sealing will be deeply discussed, including its technical background, application field, market status and future development trend.

#### I. Overview of sealing technology with pressure

Sealing with pressure refers to the use of specific equipment and technology to block the pipe or container while maintaining a certain pressure to prevent fluid leakage or the escape of compressed gas. The core of this technology is the ability to complete the plugging work without affecting the stable operation of the entire system.

Sealing technology with pressure usually uses rubber sealing, metal sealing and composite materials and other forms, its working principle is to use elastic deformation and mechanical locking principle to form an effective sealing interface. Common sealing equipment with pressure includes sealing ball, sealing ring, sealing valve, etc. The selection and application of these equipment directly affect the sealing effect.

#### 2. Application fields with pressure plugging

The application field of pressure sealing technology is very wide, mainly including the following aspects:

1. ** Oil and gas industry ** : In the process of oil and gas exploitation, problems such as pipeline oil leakage and gas leakage are often encountered. The sealing technology with pressure can seal the leakage point in real time to avoid environmental pollution and economic loss.

2. ** Chemical industry ** : In chemical production, the stable treatment of various chemical substances is crucial. The sealing technology with pressure can effectively prevent the leakage of harmful substances and ensure the stability of production.

3. ** Municipal engineering ** : In urban water supply and drainage systems, pressure sealing technology can be used for pipeline maintenance to ensure the continuity of water supply.

4. ** Power industry ** : In the cooling and conveying system of power equipment, pressure sealing technology also plays an important role, which can effectively prevent the damage caused by fluid leakage to the equipment.

#### 3. Analysis of current market situation

1. ** Market demand ** : With the world's attention to health production, the market demand for sealing technology with pressure is growing steadily. Especially in the oil, gas, chemical and other industries, the dependence of enterprises on plugging technology continues to increase.

2. ** Technical progress ** : In recent years, with the development of material science and engineering technology, the performance and reliability of pressure sealing equipment has been significantly improved. For example, the application of new composite materials has greatly increased the corrosion resistance and pressure resistance of plugging equipment.

3. ** Policy promotion ** : Governments increasingly strict policies and regulations for stable production health, prompting enterprises to strengthen the investment and application of pressure sealing technology. This has promoted the rapid development of the market to a certain extent.

4. ** Competitive landscape ** : In the market with pressure sealing equipment, competition is becoming increasingly fierce. Some large enterprises, with their technological advantages and market share, occupy a larger market share, while some small and medium-sized enterprises find their own development space through technological innovation and market segmentation.

Fourth, the future development trend

1. Automation: The future plugging technology with pressure will be more automated, combined with emerging technologies such as the Internet of Things and manual automation, to achieve real-time monitoring and automatic control of plugging equipment, and improve the efficiency of plugging.

2. The application of sanitary materials ** : With the increase of health awareness, the future sealing equipment with pressure will be more used as sanitary materials to reduce the negative impact on the environment.

3. ** Market segmentation ** : The future market will develop in detail, for different industries and scenarios, to develop more pressure sealing solutions to meet the individual needs of customers.

4. ** * : With the acceleration of the process of globalization, the market with pressure sealing technology will gradually expand, and enterprises need to strengthen cooperation to explore overseas markets.

#### Conclusion

As an indispensable and important link in modern industry, sealing technology with pressure plays an important role in ensuring stable production and protecting the environment. With the continuous development of technology and the increasing market demand, the supply of goods with pressure sealing will show a more diversified and diversified trend. While seizing market opportunities, enterprises also need to pay attention to technological innovation and product quality to cope with the increasingly fierce market competition. In the future, the pressure sealing technology will surely show its value and potential in more fields.