
Use of three-way catalytic converter flange
1. Connect and secure
• Connection function: The three-way catalyst flange firmly connects the three-way catalyst with the exhaust pipe through bolts and nuts to ensure that the exhaust system will not loosen under high temperature and high pressure
• Fixed function: the flange edge is usually designed with a fixed slot, which is further fixed by fixing the card to enhance the stability of the connection
2. Sealing performance
• Sealing rubber ring: Flange joints are usually installed with sealing rubber rings to prevent exhaust gas leakage and ensure the tightness of the exhaust system
• Thermal insulation material: Fill the fixed clamp with thermal insulation material (such as asbestos) to avoid heat dissipation inside the flange assembly, affecting the sealing and fastness
3. Improve exhaust efficiency
• Optimize exhaust flow: Flanges are designed to optimize exhaust flow, reduce exhaust resistance, and increase engine exhaust efficiency
• Reduce resonance noise: Flange structure can reduce the resonance noise of the exhaust system and improve driving comfort
4. Durability and reliability
• High-temperature resistant material: Flanges are usually made of high-temperature resistant metal materials, which can withstand the impact of high-temperature exhaust gas
• Anti-corrosion design: the surface of the flange is specially treated to have good corrosion resistance and prolong the service life
Detailed Photos
The function and function of automobile flange in automobile
1.Support vehicle weight and transfer torque
2. Shock absorber
3.Improve vehicle stability
4. Protects the transmission system
5.Improve visual effect
Flanges play an important role in fixing and sealing pipe fittings. It can not only be used to fasten the connection of pipes and fittings, but also to maintain its good sealing performance. It is worth mentioning that the removable design of the flange makes the inspection and maintenance of the pipe more convenient.
Product Parameters
Center of screw hole |
Inside diameter |
breadth |
100mm |
60mm |
80mm |
Length |
diameter |
volume |
135mm |
76mm |
300cm³ |
Application
The three-way catalyst flange is an important part of the automobile exhaust system, which is mainly used to connect the three-way catalyst with the exhaust pipe to ensure the tightness and stability of the exhaust system
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Company Profile
Fujiya Auto Parts technology company is a high-tech enterprise focusing on the development, production and sales of automotive exhaust treatment systems. Since its inception, the company has been committed to providing customers worldwide with high-quality automotive three-way catalytic converters, diesel particulate filters (DPF), automotive tailpipes and automotive mufflers.
Core product
1. Automobile three-way catalytic converter
• Features: The use of high-quality precious metal catalysts (platinum, palladium, rhodium), can effectively convert carbon monoxide (CO), hydrocarbons (HC) and nitrogen oxides (NOx) in automobile exhaust into harmless carbon dioxide (CO2), water (H2O) and nitrogen (N2). Products comply with the latest international exhaust emission standards
• Application scenario: Widely used in gasoline vehicles, diesel vehicles, natural gas vehicles and other models.
• Technical advantages: The company has advanced research and development and production capabilities, and can provide customized solutions according to customer needs
2. Diesel Particulate Filter (DPF)
• Features: Using high-performance ceramic carrier, it can effectively filter particulate matter (PM) in diesel exhaust, and the filtration efficiency can reach 70% to 90%
• Application scenario: Mainly used in commercial vehicles, construction machinery and diesel generator sets and other fields.
• Technical advantages: The company ensures efficient performance of DPF in long-term operation through advanced regeneration technology
3. Car tail throat
• Features: Available in a variety of material options, including stainless steel, carbon fiber and chrome plating, with good corrosion resistance and decorative
• Application scenarios: Applicable to all types of passenger cars and commercial vehicles, which can significantly improve the appearance and driving experience of vehicles.
• Technical advantages: The tailpipe designed by the company has a unique drainage hole and filter structure, which can prevent debris from entering the exhaust pipe, and has a certain sound reduction effect
4. Car mufflers
• Features: Using advanced noise reduction technology and materials, it can effectively reduce exhaust noise and improve driving comfort
• Application scenario: Widely used in all kinds of vehicles to ensure that vehicles can maintain low noise operation under different working conditions.
• Technical advantages: The muffler produced by the company adopts multi-chamber structure and high-performance silencer cotton, which can effectively attenuate engine exhaust noise
Enterprise advantage
• Technological innovation: The company has a professional R & D team, constantly invest R & D resources to ensure that the product technology is leading.
• Quality assurance: The company has passed the ISO 9001 quality management system certification to ensure that every product meets international standards
• Customized services: The company provides customized solutions that can adjust product specifications and performance according to customer needs
• Global layout: The company's products are exported to many countries and regions around the world, and has established a wide sales network
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