Our Electronic Exhaust Acoustic Valves Casting technology helps reduce CO2 emissions, enhance acoustics and improve vehicle performance.The electronic acoustic valve incorporates a dynamic flap control designed to generate optimal pressure conditions for efficient EGR and also provides fail-safe operation that automatically returns the flap to the open position should a failure occur, such as in the case of a signal interruption.
The valves feature a modular design, which offers vehicle manufacturers custom flexibility and adaptability for any engine architecture.
The Electronic Exhaust Acoustic Valves offer a range of uses, including managing engine sound; recirculating a portion of a vehicle’s exhaust gases back into the cylinders to lower NOx emissions; as a bypass valve in energy recovery and tuning the exhaust system’s acoustics to support cylinder deactivation modes in light-load driving for fuel efficiency gains. The valves can help reduce CO2 emissions by providing vehicle manufacturers the ability to reduce muffler weight and volume while maintaining precise control over engine sound and ambient temperatures.

 

 

Product Name	Acoustic Valve
Processed	Investment Casting and Machining
Weight	0.56-1.6 kg
Material	Stainless steel 304 / 1.4308
Application	Car exhaust system
Casting tolerance	Investment casting ISO 8062-3 DCTG 5
Casting Surface condition	Ra3.2 um
Heat treatment	None
Brand	Ningbo Suijin
Delivery	2-30 working days

 

The Acoustic Valve material is SS304 or heat resistant steel, is apply to exhaust system, the manufacture process is investment casting and machining.

This part Compatible with all exhaust systems (OEM or aftermarket), always assembly With Boost Actuator. Exhaust valve control module allows you to remotely open and close the vacuum operated exhaust valve.

 

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