Do you know the latest application of flanges?
Flanges have a wide range of applications in the industrial field, mainly used for the connection of pipes and equipment to ensure the integrity and stability of the systemThe flange connects the two plane periphery by bolts, and realizes the closed connection at the same time, which is widely used in chemical industry, petroleum, electric power, water supply and drainage, heating and ventilation, automatic control and other professional fields
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Definition and basic concept of flange
A flange, also known as a flange or flange, is a part that connects shafts to each other, and is typically used to connect pipe ends or equipment inlets and outlets. The flange is composed of three parts: flange, gasket and bolt, which are sealed and connected by bolting.
Classification of flanges
Flanges can be divided into threaded connection flanges, welded flanges and clip flanges according to the connection method. According to the structural characteristics, the common types include flat welded flanges, flat welded flanges with necks, butt welded flanges with necks and integral flanges, etc. Each type has its own specific application scenarios and performance characteristics.
Examples of flanges in different industries
Petrochemical industry: In the petrochemical industry, flanges are used to connect various pipes and equipment to ensure the tightness and safety of the system.
Power industry: In power stations and power facilities, flanges are used to connect high-pressure pipes and equipment, withstand high temperature and high pressure environments.
Water supply and drainage and heating and ventilation: In water supply and drainage systems and heating and ventilation systems, flanges are used to connect various pipes and equipment to ensure the normal operation of the system.
Automatic control system: In the automatic control system, the flange is used to connect devices such as sensors and actuators to ensure the stable transmission of signals.
Advantages and disadvantages of flanges and use scenarios
Advantages: The flange connection is easy to disassemble and install, and easy to maintain; The seal is reliable and can withstand large pressure and temperature changes.
Disadvantages: In some high-temperature and high-pressure environments, the stiffness and load-bearing capacity of the flange are limited, and may not be suitable for extreme conditions.
Usage Scenario: Suitable for various industrial piping systems, equipment connections, and occasions that require frequent disassembly and maintenance.