What is a DN20 flange? Introduction to the principle of flange structure

DN20 flangeis a disk-shaped part.，the advantage is 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.、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 materials 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 flange in different environments.、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.、Simple and convenient disassembly, suitable for equipment and pipelines that need to be cleaned, overhauled or replaced frequently, convenient for maintenance personnel to maintain, and reducing downtime and maintenance cost.，is a common DN20 flange。

1、Brief introduction of DN20 flange

DN20 flangeis a disc-shaped part, which is mainly used to connect pipes, valves, pumps and containers.，it is widely used in device attachment, medicine, Shipbuilding industry, petrify and food processing，is a popular DN20 flange，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.、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.、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.、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 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.，is a DN20 flange newly developed by Jianing forging。

DN20 flange

2、Introduction of DN20 flange characteristics

DN20 flangethe main features are High reliability, high-temperature resistance, Long service life, high-temperature resistance and Good stability，is a DN20 flange，has been favored by more and more customers.。

DN20 flange

3、DN20 flange application

DN20 flanges have the following purposes.

1. seal

Through the principle of surface sealing, it is ensured that the joint will not leak air, water or oil, thus ensuring the safe and reliable operation of the fluid conveying system.

2. connect

DN20 flange can closely connect different pipelines, valves, pumps and containers to form a complete fluid conveying system.

3. device attachment

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

4. support

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.

5. Convenient disassembly

The disassembly of the DN20 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.

DN20 flange

4、DN20 flange HD real shot

You can buy DN20 flange according to your needs and show you DN20 flange videos.。

DN20 flange

As you can see from the live video.，Jianing is a kind of high quality and low price DN20 flange。

5、DN20 flange real shot picture

Haide DN20 flange manufacturing factory。

DN20 flange

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

6、How to choose the right product manufacturer?

Choosing a suitable DN20 flange manufacturer requires comprehensive consideration of many aspects. First of all, we should examine the strength of manufacturers, including production capacity, R&D team and industry experience. Strong manufacturers can better ensure product supply and innovation ability. Secondly, product quality is the key, and it is evaluated by product certification, material selection and manufacturing process to ensure the durability of products. Product performance can not be ignored, so we should choose manufacturers with matching technical parameters, rich types and customized services according to actual needs. After-sales service is equally important. Professional and timely service team, perfect after-sales content and extensive service network can make users worry about nothing. In addition, market reputation is also an important reference. We can understand the reputation and status of manufacturers through customer evaluation, industry reputation and award-winning honor. Finally, it is necessary to analyze the price and cost performance, and on the premise of ensuring the quality and performance, choose a manufacturer with reasonable price and high cost performance, so as to purchase DN20 flange products that meet the demand and have good cost performance.。

Jianing

DN20 flangeis a part that connects shaft to shaft.，it has been widely used in Pipe connection, device attachment, medicine, petrify, Air conditioning and refrigeration and other industries。