Pipe flange is a type of pipeline connection method. Their main functions include connecting pipelines and equipment such as valves and instruments to ensure sealing performance and prevent medium leakage.
Functions of pipe flanges
1. Convenient maintenance and replacement
Through bolts, the connection between flanges can be easily
disassembled, making the maintenance and replacement of pipeline systems
easier.
2. Strengthen pipelines
Flange connections usually use multi-point flange fixation, which can
effectively enhance the overall rigidity and stability of the pipeline.
3. Wide range of applications
Pipe flanges are a standardized pipeline connection method that is
suitable for various pipeline systems, processes and equipment connections.
Precautions for the use of pipe flanges
1. Installation position
To ensure the normal operation of the pipeline system, pay attention to
the installation position and direction of the pipe flange when installing it.
Before installation, the connection type and connection method between the
flange and the pipeline should be confirmed, and the installation should be
classified to prevent poor connection, poor sealing, air leakage and water
leakage.
2. Sealing performance
The sealing performance of the pipe flange is crucial to the normal
operation of the pipeline system. To ensure the sealing performance, a special
sealing gasket should be used, and the appropriate sealing material, sealing
form and installation method should be selected.
3. Select standard parts
To ensure a safe, stable and reliable pipeline system, pipe flanges and
accessories that meet the standards should be selected, and be careful to
prevent the use of counterfeit and inferior products.
4. Quality inspection
Before installation, the pipe flanges and related accessories should be
quality inspected to ensure that they meet the standardization requirements and
technical specifications.
5. Operating procedures
During the normal operation of the pipeline system, pipeline
inspections and maintenance should be carried out regularly to ensure the safe
operation of the system.
Summary
In summary, pipe flanges are important components for connecting
pipelines, which have the advantages of convenient maintenance and replacement,
pipeline reinforcement and a wide range of applications. However, when using
them, attention should be paid to their installation position and sealing
performance, and pipe flanges and accessories that meet the standards and pass
the inspection should be selected, and operating procedures should be followed,
and pipeline inspections and maintenance should be carried out regularly.