Hydraulic valve solenoid coils

Hydraulic valve solenoid coils

2 day ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 3 year year

Product details

Hydraulic Valve Solenoid Coils

1. Technical Specifications

• Voltage Range: AC12V to AC400V, DC12V to DC240V (customizable).

• Frequency Support: 50Hz, 60Hz, or 50/60Hz.

• Power Options: Low-power (17W) and high-power (25W) coils available.

• Connection Types:

• 3-core cable.

• Junction box.

• DIN 43650 Form A (IP65/IP67).

• Deutsch DT04-2P (IP69K).

• Protection Standards: Explosion-proof (CSA, ATEX, IECEx certified).

• Performance:

• Response time: ≤50 ms (open/close).

• Switching frequency: Up to 4.17 Hz (15,000 cycles/hour).

• Maximum operating pressure: Up to 5000 psi (350 bar).

2. Key Features

• Durability:

• Robust construction for industrial environments.

• Compatible with hazardous locations (e.g., ATEX zones).

• Compatibility:

• Fits a wide range of hydraulic valve series (e.g., REXROTH, VICKERS).

• Supports both AC and DC power sources.

• Ease of Use:

• Compact design for space-saving installations.

• Quick-release mechanism for easy replacement.

3. Applications

• Industrial Automation: Machine tools, injection molding machines, and robotics.

• Construction Equipment: Hydraulic systems in excavators, cranes, and loaders.

• Energy Sector: Wind turbines, hydropower plants, and oil/gas pipelines.

• Agricultural Machinery: Tractors, harvesters, and irrigation systems.

4. Selection Guide

• Voltage Matching: Ensure coil voltage matches the power supply (e.g., AC220V for cost-effective systems, DC24V for safety-critical applications).

• Power Requirements:

• Use low-power coils (17W) for systems up to 3000 psi (210 bar).

• Use high-power coils (25W) for systems up to 5000 psi (350 bar).

• Environmental Considerations:

• Choose explosion-proof coils for hazardous areas.

• Opt for IP69K-rated coils for high-pressure washdown environments.

5. Installation & Maintenance

• Installation:

• Ensure proper torque (25–30 lbf·ft) for mounting.

• Verify alignment with valve body to prevent leaks.

• Maintenance:

• Regularly inspect coil insulation and connections.

• Clean coils to prevent oil contamination and overheating.

• Troubleshooting:

• Check for voltage drops or loose connections if the coil fails to activate.

• Replace damaged coils promptly to avoid valve malfunctions.

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

3 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump, hydraulic valve , hydraulic winch, hydraulic system

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