Introduction to DN4000 flange and flange structure principle

DN4000 flangeis a key connecting and sealing component.，the product looks atmospheric.，the advantage is 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.、The structural design 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.、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.、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.，It is mostly used in support, support, connect, Pipe connection, device attachment, seal and so on，support customization。

1、Brief introduction of DN4000 flange

DN4000 flangeflange used on the inlet and outlet of equipment, used for the connection between two equipment.，is a kind of high quality and low price DN4000 flange。

DN4000 flange

2、DN4000 flange introduction video

Jianing provides customers with on-site high-definition video, fully demonstrates the advantages of on-site productt operation, and helps customers to deeply understand the DN4000 flange production process and production site, and gain favorable comments and recognition from customers.。

DN4000 flange

As you can see from the live video.，Jianing 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.、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.、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.、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.。

3、DN4000 flange application

DN4000 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. device attachment

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

3. Convenient disassembly

The disassembly of the DN4000 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.

4. Convenient disassembly

The disassembly of the DN4000 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. Pipe connection

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

DN4000 flange

4、DN4000 flange customer scene picture

The following pictures can be used for reference by new and old customers.。

DN4000 flange

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

5、Introduction of DN4000 flange characteristics

DN4000 flangeHigh reliability,Long service life,corrosion-resistant,Good stability,high-temperature resistance，Mainly used forConvenient disassembly,support,Pipe connection,Convenient disassembly anddevice attachment，is a disc-shaped part, which is mainly used to connect pipes, valves, pumps and containers.，is a common DN4000 flange，the advantage is The structural design 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.、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.、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.、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.。

DN4000 flange

6、Jianing's after-sales service

Our company can provide you with all-round, high-quality and professional services, especially in after-sales service, which has been unanimously recognized and favored by our customers.。

Jianing forging

DN4000 flangeis a kind of high quality and low price DN4000 flange，the product looks beautiful.。