What is a Electronic Water Valve?
An Electronic Water Valve is an electrically controlled component integrated into vehicle cooling systems, designed to precisely regulate coolant flow and enable intelligent thermal management-its core functionality lies in adjusting coolant circulation across different circuits based on real-time system requirements, thereby enhancing engine efficiency and reducing emissions. As a professional supplier specializing in this critical thermal management solution, Xi'an Yuesheng Xingyao Trading Co., Ltd. provides high-performance Electronic Water Valves tailored for commercial vehicles and engineering machinery. Through strategic collaboration with certified manufacturers, we ensure each product delivers exceptional precision in flow control, reliable operation, and extended service life even in the demanding operating conditions of heavy-duty thermal management systems. Engineered with advanced electromagnetic technology and robust sealing solutions, our Electronic Water Valves stand as ideal choices for intelligent temperature control in trucks, construction machinery, and special vehicles, perfectly complementing the component's inherent advantages to optimize vehicle performance and sustainability.
Product Specifications
|
Parameter |
Value/Description |
|
Operating Voltage |
12V DC / 24V DC |
|
Power Consumption |
10W-40W (Depending on the model) |
|
Body Material |
Engineering plastics (PPS/PPA), Brass |
|
Seal Material |
EPDM, Fluororubber (FKM) |
|
Media Temperature |
-40°C to +130°C |
|
Ambient Temperature |
-40°C to +85°C |
|
Protection Grade |
IP67,IP6K9K |
|
Connection |
Quick connector, Threaded connection |
|
Port Configuration |
2-way, 3-way, multi-way |
|
Flow Rate |
5-50 L/min (Depending on the model) |
|
Response Time |
≤ 500ms |
Product Features
Precise Flow Control: Accurate and responsive coolant flow regulation for optimal thermal management.
Energy Efficient Design: Low power consumption with high flow capacity reduces electrical system load.
Robust Construction: High-temperature resistant materials ensure reliable performance in harsh environments.
Leak-Proof Sealing: Multiple sealing points with automotive-grade seals prevent coolant leakage.
Quick Response: Fast actuation time enables real-time adjustment of cooling system performance.
Wide Temperature Tolerance: Suitable for operation in extreme temperature conditions.
EMC Compatibility: Designed to meet automotive electromagnetic compatibility requirements.
Long Service Life: Durable materials and optimized design ensure extended operational life.
High-Temperature Coil: Encapsulated coil withstands elevated temperatures and vibrations.
Corrosion-Resistant Components: Stainless steel springs and brass components resist coolant corrosion.
Optimized Flow Path: Smooth internal passages minimize flow resistance and pressure drop.
Durable Connector: Waterproof electrical connector ensures reliable electrical connection.
Position Feedback: Some models feature position sensing for valve status monitoring.
Product Applications
Commercial Vehicle Cooling Systems
Construction Machinery Thermal Management
Engine Intelligent Temperature Control
Cab Heating and Climate Control
Battery Thermal Management (Electric Vehicles)
Exhaust Gas Recirculation (EGR) Cooling
Product Certifications & Evidence
Our Electronic Water Valves are designed and manufactured to meet stringent automotive quality standards:
IATF 16949 Certification: Manufacturing processes comply with automotive quality management system standards.
EMC Testing: Validated to meet CISPR 25 and ISO 7637-2 electromagnetic compatibility requirements.
Environmental Testing: Undergoes temperature cycling, thermal shock, and vibration testing per ISO 16750.
Endurance Testing: Minimum 1,000,000 cycle life testing under rated conditions.
Material Certifications: All materials comply with automotive requirements and are resistant to common coolants.
Seal Compatibility Testing: Thoroughly tested with various coolant types including OAT and HOAT formulations.
Considerate Services
We provide comprehensive technical support throughout the product lifecycle:
Pre-Sales: Technical consultation for valve selection, system integration advice, and custom solution development.
In-Sales: Efficient order processing with flexible quantities and reliable logistics support.
After-Sales: Detailed installation guidance, application support, troubleshooting assistance, and readily available replacement units and seal kits.
FAQ
Q: What is the typical lifespan of your electronic water valves?
A: Our electronic water valves are designed for a minimum of 1,000,000 actuation cycles, ensuring long-term reliability in demanding automotive applications.
Q: Can these valves be used with different types of coolant?
A: Yes, our valves are compatible with most common automotive coolants including ethylene glycol and propylene glycol-based formulations. Please consult us for specific coolant compatibility.
Q: What is the difference between normally open and normally closed versions?
A: Normally open valves allow flow when de-energized and close when powered, while normally closed valves block flow when de-energized and open when powered. Selection depends on system safety requirements.
Q: How are these valves controlled?
A: They are typically controlled by PWM (Pulse Width Modulation) signals from the vehicle's ECU, allowing precise flow control.
Q: What maintenance is required?
A: Electronic water valves are generally maintenance-free. However, ensuring clean coolant and proper filtration is essential for long-term reliability.
Q: Can you provide custom port configurations?
A: Yes, we can provide custom port configurations, mounting arrangements, and electrical connectors to meet specific application requirements.
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