Shanxi jianing forging176 9623 6479

What is a SAE blind flange? Introduction to the principle of blind plate structure

2025-5-26

SAE blind flangeis a kind of flange with no hole in the middle, which is mainly used to plug the pipeline mouth and isolate and cut off the medium in the pipeline.,the main features are Economical and practical, easy installation, Recoverable utilization, Wide range of application and be of simple construction,It has the functions of Improve security, Overhaul and replace equipment, Prevent medium leakage, Completely isolated medium and Control medium flow direction,usually used in make paper, Petroleum industry, make paper, chemical lines, Natural gas industry and other fields,the product looks beautiful.。The following is to introduce the SAE blind flange:

1、Brief introduction of SAE blind flange

SAE blind flangeis a kind of flange with no hole in the middle, which is mainly used to plug the pipe mouth. Its function is similar to that of the head and pipe cap, but the blind plate seal is a detachable sealing device, and the head seal is usually not ready to be opened again.,it has the characteristics of Environmental protection and energy saving, Good sealing performance, easy installation, Recoverable utilization and Strong adaptability。

SAE blind flange

SAE blind flange

2、SAE blind flange use

The purpose of SAE blind flange is introduced as follows:

  1. Auxiliary device of safety valve
  2. In some safety valves or pressure relief devices, SAE blind flanges are used as auxiliary devices to ensure that the flow of media can be quickly cut off in an emergency.

  3. Control medium flow direction
  4. The SAE blind flange can also be used to control the flow direction of the medium in the pipeline. By installing the SAE blind flange, the flow path of the medium can be changed to meet the process requirements or optimize the production process.

  5. Convenient maintenance and repair
  6. The disassembly of the SAE blind flange makes the maintenance and repair of the pipeline system more convenient and faster, and improves the work efficiency.

  7. Overhaul and replace equipment
  8. In the pipeline system, the equipment needs regular maintenance and replacement. The use of SAE blind flanges makes this process safer and more convenient. By installing the SAE blind flange, the equipment that needs to be repaired or replaced can be isolated without affecting the operation of the whole pipeline system.

  9. Auxiliary device of safety valve
  10. In some safety valves or pressure relief devices, SAE blind flanges are used as auxiliary devices to ensure that the flow of media can be quickly cut off in an emergency.

SAE blind flange

SAE blind flange

3、SAE blind flange characteristics

SAE blind flangethe main features are be of simple construction, Wide range of application, Various materials, Economical and practical and Environmental protection and energy saving,is a SAE blind flange,It has a wide range of uses, including Control medium flow direction, Convenient maintenance and repair, Prevent medium leakage, Completely isolated medium and Overhaul and replace equipment。

SAE blind flange

SAE blind flange

4、SAE blind flange advantage

The advantages of SAE blind flange are as follows:

  1. Recycling, environmental protection and energy saving.
  2. Some SAE blind flanges made of special materials have the characteristics of Strong adaptability. This kind of SAE blind flange has low energy consumption and pollution in the process of production and use, which conforms to the concept of green development. With the continuous improvement of environmental awareness, recyclable SAE blind flanges will gradually become the mainstream products in the market.

  3. Wide range of application
  4. SAE blind flanges are widely used in the sealing of pipelines and equipment in industries such as Natural gas industry. In these industries, SAE blind flange can effectively prevent media leakage and pollution, and ensure the safety and stability of production. At the same time, because of its simple structure and convenient installation, SAE blind flange are often used in pipeline maintenance and replacement, which provides strong support for industrial production.

  5. Economical and practical
  6. Although the initial investment of the SAE blind flange may be relatively high, its excellent performance and long life make the overall cost-effectiveness very high. The SAE blind flange can reduce the loss caused by medium leakage and pollution, and reduce the maintenance cost and production cost.

  7. Excellent sealing performance
  8. The SAE blind flange can achieve excellent sealing performance through its unique sealing surface design and material selection. Whether it is plane seal, concave-convex seal or other forms of seal, the SAE blind flange can ensure that the medium in the pipeline or equipment will not leak, thus ensuring the safety and stability of production. This sealing performance is of great significance for preventing medium pollution and protecting equipment and environment.

  9. Simple structure and convenient installation
  10. The structure of the SAE blind flange is relatively simple, and it usually consists of three parts: the main body, the seal and the connector. This structure makes the installation and disassembly of the SAE blind flange very convenient and can quickly adapt to different use scenarios and needs. During pipeline maintenance, replacement or system debugging, the SAE blind flange can quickly achieve isolation and cut-off functions, improving work efficiency.

SAE blind flange

SAE blind flange

5、SAE blind flange use

The purpose of SAE blind flange is introduced as follows:

  1. Protect equipment and pipelines
  2. In some cases, the pipeline system may be impacted by high pressure, high temperature or corrosive media. The use of SAE blind flanges can protect equipment and pipelines from these harsh conditions and prolong their service life.

  3. Improve security
  4. By setting the SAE blind flange, the medium leakage caused by the lax closing of the cut-off valve can be avoided, thus reducing the accident risk and improving the safety of the pipeline system.

  5. Prevent medium leakage
  6. The SAE blind flange has excellent sealing performance, which can effectively prevent the leakage of medium in the pipeline. This is very important to protect the environment and personnel safety, especially when dealing with toxic, harmful or flammable and explosive media.

  7. Isolated piping system
  8. SAE blind flanges are used to isolate a part of the piping system for maintenance, overhaul or replacement of equipment. By installing the SAE blind flange, the medium flow in the pipeline can be cut off and the safety of the working area can be ensured.

  9. Completely isolated medium
  10. The SAE blind flange can ensure that the medium in the pipeline system is completely isolated, prevent the medium from leaking when maintaining, inspecting or switching equipment, and ensure the safety of personnel and the integrity of equipment.

SAE blind flange

SAE blind flange

6、Jianing forging's strength

The company has many years of SAE blind flange manufacturing experience, large scale and strong strength.。

Jianing

Jianing

SAE blind flangeIt can be used for Improve security, Isolated piping system, Convenient maintenance and repair, Prevent medium leakage, Overhaul and replace equipment, Completely isolated medium and so on,is a kind of high quality and low price SAE blind flange,it is widely used in pharmacy, food processing, Petroleum industry, make paper and Petroleum industry。