WL160609 SCR Solenoid Valve Application

Product catalog summary

Introduction
The document discusses the application of SCR solenoids, which are crucial in the precise injection of Diesel Exhaust Fluid (DEF) for processing exhaust gases in diesel engines. These solenoids are essential for controlling the DEF supply to the SCR catalyst system.

Applications in Automotive Sector
SCR solenoids are widely used in the automotive sector, particularly in heavy trucks, buses, pickup trucks, commercial vehicles, and passenger diesel vehicles. They are vital for ensuring efficient DEF dosing, which improves fuel economy and reduces emissions.

Applications in Agricultural Equipment
Agricultural machinery, such as tractors and harvesters, heavily relies on SCR solenoids due to their diesel engine usage. These solenoids are indispensable for maintaining compliance with environmental standards.

Applications in Construction Equipment
Construction equipment, including excavators, bulldozers, loaders, and cranes, also utilize SCR solenoids. These devices ensure accurate DEF dosing, which is critical for meeting stringent emission regulations.

Industrial Applications
SCR solenoids are found in various industrial sectors, including marine engines, mining equipment, generators, and stationary diesel engines. They play a key role in enhancing fuel efficiency and reducing exhaust emissions to comply with regulations such as Euro 6, EPA, and Tier 4.

Conclusion
Overall, SCR solenoids are integral to numerous sectors, providing precise DEF dosing that supports environmental compliance and operational efficiency.

Catalog excerpts

WL160609 SCR Solenoid Valve Application-1

& 32 Technical Design Change 2 Airway flow: 0-1L Per Minute 3 Work pressure : From 0 Mpa—0.025 Mpa 4. Always close type 5. Connected Gate: Dia. 5.1 mm, type: IS015170 A3-2.1-sn/K2 Product Dimension Drawing 1 Insulation Resistance: between coil and frame: 3 Temperature Rise : Max 65 ( 20 °C DC 5 V testing on 1 S on 5 S off) 5 Coil and lead wire strength : 1 kg Dimension Without Tolerance Weilong Intelligent Technology (Dongguan)Co., Ltd.,

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WL160609 SCR Solenoid Valve Application-2

WL160609 SCR Solenoid Valve Application A SCR solenoids finds wide applications in precise DEF injection, in processing of exhaust gases in diesel engines. These devices serve to control the amount of Diesel Exhaust Fluid supplied to SCR catalyst system. The SCR Solenoid is frequently found in automotive sector in heavy trucks, buses, pick up trucks, commercial vehicles and passenger diesel vehicles. Agricultural equipment including various types of tractors and harvesters, where there is a significant usage of diesel engines, cannot work without SCR solenoid. Solenoids for SCR are widely used...

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WL160609 SCR Solenoid Valve Application-3

TECHNICAL HIGHLIGHTS ®High Temperature Resistance

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WL160609 SCR Solenoid Valve Application-4

Magnetic force pulls plunger upward. Spring resets plunger and closes valve. SCR SOLENOID- WORKING PRINCIPLE - r1 TECHNICAL BENEFITS (?) Efficient SCR Emission Control Technology

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WL160609 SCR Solenoid Valve Application-5

WATERPROOF CONNECTOR - COPPER COIL * STAINLESS STEEL HOUSING * RETURN SPRING -SEAL RING * VALVE SEAT * FLOW CHANNEL - (Vy High Conductivity Copper Coil (V; SUS Stainless Steel Body (V; High Temperature Rubber Seal e Anti-Corrosion Surface Treatment PERFORMANCE ADVANTAGES (>/) Stable Magnetic Force (Vy Low Heat Generation Long Continuous Working Duty @ Excellent Sealing Performance DESIGNED FOR HARSH AUTOMOTIVE EXHAUST ENVIRONMENTS

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WL160609 SCR Solenoid Valve Application-6

WL160629 SCR Solenoid Performance Testing Report Parameter Test Item Coil Power Working Pressure Range Duty Cycle 100%Factory Tested Before Shipment

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WL160609 SCR Solenoid Valve Application-7

QUALITY ASSURANCE PROCESS >■ ___ 0 Automatic Resistance Inspection (2) High Temperature Aging Test Continuous Duty Verification Waterproof Protection Checking Reliable Automotive Grade Manufacturing Process

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WL160609 SCR Solenoid Valve Application-8

Duty Cycle: Connector Type: AMP/Deutsch/ Superseal SCR SOLENOID— BUYING CHECKLIST — ^ Confirm Voltage Requirement © © Check Duty Cycle ^ Verify Connector Type |«—H Confirm Stroke Distance Q) Check Flow Rate Requirement ^ Verify Operating Temperature Confirm Installation Dimension Ask for Life Cycle Testing Report Mounting Dimension (Bottom View)

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