Parker D1VW004CNJWXC008 Solenoid Directional Valve: Detailed Overview
I. Product Overview
The Parker D1VW004CNJWXC008 is a high-performance hydraulic control component from Parker's D1VW series, designed for industrial and mobile hydraulic systems. It adopts the NG06 (CETOP 03 / NFPA D03) mounting standard and is engineered for precise and rapid hydraulic oil flow direction changes via solenoid actuation. This valve is ideal for applications demanding high reliability, long service life, and low noise operation.
II. Technical Specifications
【表格】
Parameter Details
Model D1VW004CNJWXC008
Brand PARKER
Mounting Standard NG06 (CETOP 03 / NFPA D03), compliant with ISO standards
Maximum Flow Rate 80 L/min (dependent on spool configuration)
Maximum Operating Pressure 350 bar
Solenoid Voltage 24V DC (multiple voltage options available, including AC rectified)
Connection Type Connectors compliant with EN 175301-803, DIN connectors with IP65 rating
Spool Configuration Multiple options (e.g., 4-way, 3-position), supports soft-shift for extended switching time
Weight Approximately 2.1 kg
Protection Class IP65 (DIN connectors), suitable for harsh environments
Safety Certifications ATEX (Ex e mb II T4 Gb) and IECEx compliant, for use in hazardous areas
III. Key Features
1. Rapid Switching & Low Noise
• Wet-pin solenoid design ensures quick, quiet operation, ideal for noise-sensitive applications.
• Integrated damping orifices in switching passages extend switching time, reducing hydraulic shock.
2. Energy Efficiency & High Performance
• Optimized flow path minimizes pressure drop, supporting flow rates up to 80 L/min.
• Multiple spool options (e.g., O, P, Y, A-type) for custom hydraulic circuits.
3. Modularity & Flexibility
• Configurable with manual override, soft-shift, and explosion-proof designs.
• Adaptable to complex operating conditions through various spool and connector options.
4. Durability & Reliability
• Wet-pin solenoid for extended service life and reduced maintenance.
• NBR seals for high wear resistance in high-pressure environments.
IV. Applications
1. Construction Machinery
• Forklifts, loaders, graders: Controls outrigger extension, cylinder actuation, and hydraulic motor steering.
• Mobile cranes: Ensures stable outrigger operation during lifting.
2. Mining Equipment
• Drills, conveyors: Enables rapid hydraulic circuit switching under heavy loads.
3. Material Handling
• Port machinery, logistics equipment: Automates loading/unloading via hydraulic motor/cylinder control.
4. Industrial Automation
• Production line hydraulic systems: Facilitates remote directional control via electrical signals (e.g., PLC).
V. Operating Principle
1. Solenoid Actuation
• Electromagnetism drives the spool to shift oil paths when energized; springs return it to the neutral position when de-energized.
2. Spool Position & Logic
• 3-position, 4-way design: Springs return to center (P port blocked); energized positions connect P to A and O to B (or similar, depending on spool type).
• Supports electrical (e.g., buttons, PLC) or manual override control.
3. Damping & Shock Reduction
• Built-in damping orifices in switching passages prolong switching time, minimizing hydraulic impact.
VI. Installation & Maintenance Guide
1. Pre-Installation Checks
• Verify model, voltage, and system compatibility; ensure media cleanliness (install filters if necessary).
• Install with valve body horizontal and coil vertical, aligning flow direction arrows with media flow.
2. Piping Precautions
• Flush pipelines thoroughly before installation to prevent debris ingress.
• Use painted bodies and Deutsch connectors in corrosive environments.
3. Routine Maintenance
• Lubricate moving parts monthly; inspect seals for wear.
• Regularly check solenoid coil resistance and power supply voltage.
4. Troubleshooting
• For switching failures: Check coil resistance, power voltage, and spool binding.
• For leaks: Inspect seals and connections for tightness.
VII. Conclusion
The Parker D1VW004CNJWXC008 solenoid directional valve is a cornerstone of hydraulic control systems, offering high performance, reliability, and modularity. Its optimized flow design, wet-pin solenoid, and versatile spool options ensure stable operation in high-pressure, high-load applications across industries like construction, mining, and automation.
