Pressure plugging is a common device that is widely used in various industries and fields. It plays an important role in pipeline maintenance, construction engineering, petrochemical, water treatment and so on. The following details the principle of pressure sealing, application areas and its advantages.

Pressure plugging is a type of sealing of an expanding material in a pipe by using pressure to stop the flow of liquid or gas. The principle is that the belt is spread in the pipeline to form a sealed environment, so that the pipeline can withstand high pressure, so as to achieve the effect of sealing. The belt is usually made of rubber material, which has good elasticity and corrosion resistance.

Pressure plugging has been widely used in different fields. In terms of pipeline maintenance, when there is a leak or damage to the pipeline, the use of pressure sealing can quickly carry out emergency repairs and avoid further losses. In construction projects, pressure sealing can be used in the test phase of pipeline installation to ensure the integrity and stability of the pipeline system. In the petrochemical industry, pressure sealing can be used for pipeline maintenance and overhaul to improve work efficiency and stability. In the field of water treatment, pressure sealing can be used for the maintenance and repair of water pipes to prevent water pollution and leakage.

Pressure plugging has many advantages. First, it is a fast and convenient plugging method that can complete the plugging work in a short time, reducing downtime and losses. Secondly, it is suitable for various pipe sizes and materials, and has strong versatility. Third, the sealing with pressure can withstand higher pressure to ensure the stability and reliability of the sealing effect. In addition, sealing with pressure is simple to operate and does not require the use of complex equipment or tools, reducing the cost of use.

In summary, as a common equipment, pressure plugging has a wide range of applications in industrial and civil fields. It prevents the flow of liquid or gas by using pressure to seal the expansive material inside the pipe. Expandable tape sealing has the advantages of fast, convenient, universal, stable and reliable, and can be used in pipeline maintenance, construction engineering, petrochemical, water treatment and other industries and fields.