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Introduction to Low neck butt welded flange and flange structure principle

2025-5-26

Low neck butt welded flangeused for connection between pipe ends.,Widely used in seal, Convenient disassembly, Pipe connection, device attachment and support,Based on the principle of surface sealing, the uneven parts on the sealing surface are filled with gaskets to realize effective sealing, prevent fluid leakage and ensure safe and stable operation in the production process.、Suitable connection methods can be selected according to different requirements, such as threaded connection and welding connection, so as to adapt to different working environments and technological requirements.、The design of the connection takes into account the factors such as disassembly, cleaning, overhaul and replacement, and has good operability, which reduces the difficulty and cost of installation.、The two flanges are tightly connected by bolts and other fasteners to form a firm mechanical connection, thus ensuring the stable connection between the pipeline and the equipment.、The manufacturing cost is relatively low, and the assembly is simple through fixing methods such as screws or nuts, so that the production efficiency is improved and the production cost is reduced.。

1、Brief introduction of Low neck butt welded flange

Low neck butt welded flangeflanges, gaskets and bolts are interconnected as a group to form a detachable connection of combined sealing structure.,support customization。

Low neck butt welded flange

Low neck butt welded flange

2、Low neck butt welded flange advantage

Low neck butt welded flanges have the following advantages.

  1. economy
  2. The manufacturing cost of the Low neck butt welded flange is relatively low, and it is simple to assemble by fixing methods such as screws or nuts, which improves the production efficiency and reduces the production cost.

  3. Good sealing performance
  4. The Low neck butt welded flange adopts the principle of surface sealing, and the uneven parts on the sealing surface are filled with gaskets to realize effective sealing, prevent fluid leakage and ensure safe and stable operation in the production process.

  5. Easy maintenance
  6. The Low neck butt welded flange is easy to disassemble, suitable for equipment and pipelines that need to be cleaned, overhauled or replaced frequently, which is convenient for maintenance personnel to maintain and reduces downtime and maintenance cost.

  7. Strong bearing capacity
  8. The structural design of the Low neck butt welded flange makes it have strong bearing capacity and can adapt to the needs of high-pressure working environment. Excellent performance in pipeline connection of high temperature, high pressure and corrosive media, ensuring long-term stable operation of pipeline system.

  9. Strong bearing capacity
  10. The structural design of the Low neck butt welded flange makes it have strong bearing capacity and can adapt to the needs of high-pressure working environment. Excellent performance in pipeline connection of high temperature, high pressure and corrosive media, ensuring long-term stable operation of pipeline system.

Low neck butt welded flange

Low neck butt welded flange

3、Low neck butt welded flange use

The purpose of Low neck butt welded flange is introduced as follows:

  1. Pipe connection
  2. Used for conveying various liquids, gases and solid fluids, such as [commodity industry] and other fields.

  3. Convenient disassembly
  4. The disassembly of the Low neck butt welded flange is simple and convenient, and it is suitable for equipment and pipelines that need to be cleaned, overhauled or replaced frequently, which is convenient for maintenance personnel to maintain.

  5. support
  6. As a supporting part of pipeline or equipment, it can improve the stability of pipeline or equipment and reduce problems such as vibration and deformation caused by stress.

  7. device attachment
  8. Connect all kinds of equipment and machinery, such as engines, pumps, compressors, heat exchangers, air conditioning equipment, etc.

  9. Convenient disassembly
  10. The disassembly of the Low neck butt welded flange is simple and convenient, and it is suitable for equipment and pipelines that need to be cleaned, overhauled or replaced frequently, which is convenient for maintenance personnel to maintain.

Low neck butt welded flange

Low neck butt welded flange

4、Low neck butt welded flange HD picture real shot

Haide Low neck butt welded flange manufacturing factory。

Low neck butt welded flange

Low neck butt welded flange

Note: All the pictures in this article were taken by Jianing forging manufacturer.。

5、Introduction of advantages of Low neck butt welded flange

The advantages of Low neck butt welded flange are as follows:

  1. Good sealing performance
  2. The Low neck butt welded flange adopts the principle of surface sealing, and the uneven parts on the sealing surface are filled with gaskets to realize effective sealing, prevent fluid leakage and ensure safe and stable operation in the production process.

  3. Generality
  4. The Low neck butt welded flange adopts standardized design, conforms to the standards and specifications of many countries and regions, and can be used in conjunction with various brands of equipment and pipelines, thus improving the interchangeability and versatility of equipment.

  5. Multiple connection modes
  6. According to different requirements, the Low neck butt welded flange can choose suitable connection methods, such as threaded connection, welding connection, etc., to adapt to different working environments and technological requirements.

  7. economy
  8. The manufacturing cost of the Low neck butt welded flange is relatively low, and it is simple to assemble by fixing methods such as screws or nuts, which improves the production efficiency and reduces the production cost.

  9. Wide selection of materials
  10. The materials of the Low neck butt welded flange are varied, including carbon steel, stainless steel, alloy steel, etc. The appropriate materials can be selected according to the nature of the medium and working conditions to ensure the stability and corrosion resistance of the Low neck butt welded flange in different environments.

Low neck butt welded flange

Low neck butt welded flange

6、Functional advantages of Low neck butt welded flange

Low neck butt welded flanges have the following advantages.

  1. zonula occludens
  2. Low neck butt welded flange closely connect the two Low neck butt welded flange through bolts and other fasteners, forming a firm mechanical connection to ensure the stable connection between pipelines and equipment.

  3. Easy maintenance
  4. The Low neck butt welded flange is easy to disassemble, suitable for equipment and pipelines that need to be cleaned, overhauled or replaced frequently, which is convenient for maintenance personnel to maintain and reduces downtime and maintenance cost.

  5. easy installation
  6. The design of Low neck butt welded flange connection takes into account such factors as disassembly, cleaning, overhaul and replacement, and has good operability, which reduces the installation difficulty and cost.

  7. Multiple connection modes
  8. According to different requirements, the Low neck butt welded flange can choose suitable connection methods, such as threaded connection, welding connection, etc., to adapt to different working environments and technological requirements.

  9. Strong bearing capacity
  10. The structural design of the Low neck butt welded flange makes it have strong bearing capacity and can adapt to the needs of high-pressure working environment. Excellent performance in pipeline connection of high temperature, high pressure and corrosive media, ensuring long-term stable operation of pipeline system.

Low neck butt welded flange

Low neck butt welded flange

Low neck butt welded flangethe main features are Long service life, high-temperature resistance, corrosion-resistant, High reliability and Good stability,It has a wide range of uses, and is often used inseal,support,Convenient disassembly,Pipe connection,device attachment and so on。