Customized Electronic Exhaust Acoustic Valves Casting Parts
for Car exhaust system
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.
1: Electronic Exhaust Acoustic Valves details
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 |
2: Electronic Exhaust Acoustic Valves description
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.
Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell
Making--De-waxing--Roasting Shell and Melting Steel--Composition
Inspection--Pouring--De shelling--Cutting and Grinding the pouring
gate--Inspection--Heat
treatment--Shotblasting--Machining--Anti-Corrosion--Final
Inspection--Shipping
Our precision casting
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