HDPE pipe flange fittings are an important pipe connection component that combines the excellent performance of high-density polyethylene (HDPE) pipes with the convenience of flange connection.
Overview
HDPE pipe flange is mainly composed of HDPE pipe and flange. Flange is connected to the end of the pipe, with a hole part, through the bolt to make the two flanges tightly connected, flange between the gasket seal, so as to achieve the connection of the pipe. HDPE pipe flange fittings are widely used in various fields, such as water supply and drainage system, agricultural irrigation, industrial fluid transportation, etc. because of their good corrosion resistance, wear resistance, high temperature resistance and pressure resistance.
Features of HDPE pipe flange
1. Strong corrosion resistance: HDPE material has excellent corrosion resistance, can resist the erosion of a variety of chemical substances, and extend the service life of the pipeline.
2. Good wear resistance: HDPE pipe flange fittings have excellent wear resistance, which can reduce the wear of pipe in the process of conveying fluid and reduce maintenance costs.
3. High temperature resistance: HDPE material has high heat resistance and can maintain stable performance in a certain high temperature environment.
4. Strong pressure resistance: HDPE pipe flange fittings can withstand large pressure to meet the needs of various high pressure conveying systems.
5. Easy connection: The flange connection mode has the characteristics of disassembly and easy maintenance, which is easy to install and maintain the pipeline.
Classification
HDPE pipe flange fittings can be divided into many types according to different standards and uses. Common classification methods include:
Classification by connection method: including hot-melt connection flange, electric fusion connection flange and mechanical connection flange, etc.
Classification by pressure level: According to the different pressures, it can be divided into different pressure levels, such as 0.6MPa, 1.0MPa, 1.6MPa, etc.
Classification by material: In addition to HDPE material, some products use other materials such as stainless steel, alloy steel, etc. to make flanges.
Application field
HDPE pipe flange is widely used in the following fields due to its excellent performance and wide application fields:
1. Water supply and drainage system: used for pipe connection of urban water supply and drainage system.
2. Agricultural irrigation: used for pipe connection of farmland irrigation system to improve irrigation efficiency.
3. Industrial fluid transportation: used for fluid transportation systems in petroleum, chemical, pharmaceutical and other industries.
4. Other fields: such as the connection of low-pressure transmission pipelines such as swimming pools and liquid storage tanks.
How to choose the right HDPE pipe flange fittings?
In the production process of HDPE pipe flange fittings, manufacturers will produce flange fittings of different specifications and models according to different use environments and needs. These flange fittings not only have standard sizes and hole layouts, but can also be customized according to the special needs of customers. For example, in situations where greater pressure needs to be withstood, flanges with reinforcing ribs can be selected; in situations where frequent disassembly is required, flange fittings with quick connection mechanisms can be selected.
Precautions
1. Choose the appropriate pressure level: According to the specific use environment and needs, choose the appropriate pressure level to ensure the safe operation of the pipeline.
2. Pay attention to the connection method: According to the material and purpose of the pipeline, choose the appropriate connection method, such as hot melt connection, electric fusion connection or mechanical connection.
3. Regular inspection and maintenance: Regularly inspect and maintain HDPE pipe flange products to promptly discover and deal with potential problems.
