ECAS Solenoid Valve

ECAS Solenoid Valve is a key component used in the electronically controlled air suspension system (ECAS, Electronically Controlled Air Suspension), and is mainly used in the air spring control system of commercial vehicles (trucks, buses, trailers, etc.). Through precise electromagnetic drive signals to control the air flow and interruption, the vehicle height can be intelligently adjusted to improve driving stability and ride comfort.
This product is compatible with a variety of ECAS system solutions, with the advantages of high reliability, fast response, and good air tightness. It is an ideal choice for OEMs and aftermarkets.

Main functions
Control the inflation and deflation of air springs to achieve automatic adjustment of vehicle height
Support multi-height gear switching (such as driving height, loading and unloading height, low-position mode, etc.)
Quickly respond to electronic control signals and cooperate with ECAS ECU to achieve closed-loop feedback adjustment
Maintain vehicle level and reduce safety hazards caused by load offset
Improve high-speed stability and cornering control

Product advantages
Accurate control
The electromagnetic coil is made of high magnetic permeability material, opens and closes quickly, and the response time is <25ms, ensuring accurate and timely vehicle height adjustment.
High sealing performance
Key seals are made of oil-resistant and wear-resistant fluororubber (FKM) or nitrile rubber (NBR) to ensure long-term leakage-free and airtightness of <0.1 L/min @6 bar.
Compact structure and flexible installation
Modular design supports vertical/horizontal installation, adapts to a variety of chassis structures, and is easy for OEM integration.
Strong durability
Passed >1,000,000 cycle tests, the seismic level meets ISO16750 standards, and is suitable for various complex road environments.