Product introduction
This Cummins exhaust throttle valve, model 5609446F, is an exhaust flow control valve specifically designed for 12-valve engines. As a key component of engines meeting China VI emission standards, the exhaust throttle valve ensures the proper functioning of the aftertreatment system by precisely controlling exhaust flow and temperature. This Cummins flow valve consists of an electric motor-driven valve plate, a position sensor, and a control module, and can operate stably in high-temperature environments of 200-300℃. It is particularly suitable for medium and heavy-duty trucks, buses, light commercial vehicles, and construction machinery, reducing fuel consumption by 3%. The 12-valve exhaust system also provides auxiliary braking functionality, making it a core component for improving engine performance and fuel economy.
Product Images
Product Parameters
| Parameter category | Detailed Description | Parameter category | Detailed Description |
| Part number | 5609446F | Operating temperature range | It can operate stably within the exhaust temperature range of 200-300℃ or above |
| Product type | Exhaust throttle valve | Self-cleaning function | After the machine stops, it will automatically open and close five times, effectively removing carbon deposits from the valve plate |
| Applicable standards | National VI emission standards | Structural composition | The motor drives the valve plate, position sensor and control module |
| Control accuracy | The error is less than ±1.5% | Fuel economy | The actual measurement shows that it can reduce fuel consumption by 3% |
| Response speed | Real-time response to changes in engine operating conditions | Auxiliary braking | It can serve as an auxiliary braking device to reduce the wear of the traditional braking system |
Product Advantages
It not only optimizes the operating efficiency of DPF regeneration and SCR systems, but also serves as an auxiliary braking device, reducing wear on traditional braking systems. It is particularly suitable for frequent start-stop conditions, such as those in municipal vehicles. Its simple and reliable structure avoids EGR valve failure rates, allows for remote proactive service to promptly eliminate potential malfunctions, and is perfectly compatible with next-generation engine platforms.
FAQ
Q: 1. What are the main functions of the Cummins exhaust throttle valve 5609446F?
A: It precisely controls exhaust flow and temperature, ensuring the proper functioning of the aftertreatment system while improving engine performance and fuel economy. It is particularly suitable for 12-valve engines, optimizing the operating efficiency of DPF regeneration and SCR systems.
Q: 2. What are the technical parameters of the 5609446F exhaust throttle valve?
A: Key parameters include: control accuracy ±1.5%, real-time response, operating temperature 200-300℃, self-cleaning function, and a structure consisting of a motor-driven valve plate, position sensor, and control module.
Q: 3. Which engines and vehicles is the 5609446F suitable for?
A: It is suitable for 12-valve engines and is mainly used in medium and heavy-duty trucks, buses, light commercial vehicles, pickup trucks, special-purpose vehicles, as well as construction machinery and agricultural machinery.
Q: 4. What are the international shipping packaging requirements for the 5609446F exhaust throttle valve?
A: It should be packaged in shockproof and moisture-proof professional packaging to ensure the product is not damaged during transportation. Precision components must be individually secured to prevent displacement during transport.
Q: 5. What special documents are required for exporting this product?
A: A commercial invoice, packing list, certificate of origin, product certificate, and technical parameter sheet are required. Some countries may also require CE or EPA certification documents.
Q: 6. How can temperature and humidity control be ensured during international transport?
A: Temperature-controlled containers are recommended, especially for temperature and humidity-sensitive products. Extreme temperature and humidity conditions should be avoided during transport.
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