CKD 4RD139-GS4-E2-3 Solenoid Valve

New Original | High-Performance Pneumatic Directional Control Valve

✅ Product Overview

The CKD 4RD139-GS4-E2-3 is a high-reliability pneumatic solenoid valve designed for precise air flow control in industrial automation systems.
Manufactured by CKD Corporation (Japan), this valve delivers fast response, stable switching, and long service life, making it ideal for high-duty factory environments.

It is widely used in automatic assembly lines, packaging systems, robotic equipment, and pneumatic control cabinets.

⚙️ Key Technical Features

🔹 High-Speed Switching Performance

Optimized spool structure ensures fast ON/OFF response
Stable actuation even under continuous high-frequency operation
Ideal for dynamic pneumatic control systems

🔹 Industrial-Grade Reliability

Designed for millions of switching cycles
Excellent resistance to vibration and pressure fluctuation
Suitable for 24/7 industrial operation

🔹 Precise Airflow Control

Accurate directional control of compressed air
Minimizes pressure loss and air leakage
Improves actuator positioning accuracy

🔹 Compact & Modular Design

Space-saving structure for control panels
Easy integration into pneumatic manifolds
Simplifies system wiring and maintenance

📊 Technical Specifications

Parameter	Specification
Model	4RD139-GS4-E2-3
Manufacturer	CKD Corporation (Japan)
Valve Type	Pneumatic Solenoid Valve
Function	Directional Control Valve
Operation	Solenoid operated
Port Size	1/4 inch (typical for 4RD series)
Working Medium	Filtered compressed air
Operating Pressure	0.15 – 0.7 MPa
Rated Voltage	DC 24V
Power Consumption	Low power design
Response Time	Fast switching (industrial class)
Installation	Manifold / panel mount
Operating Temperature	−5 to +50°C
Protection Class	Industrial standard
Condition	New Original
Packaging	Original CKD factory packaging

Specifications are based on CKD 4RD series standard industrial parameters.

🏭 Typical Applications

The CKD 4RD139-GS4-E2-3 is widely used in:

🏭 Automated production lines
🤖 Industrial robots & manipulators
📦 Packaging & filling machines
🧰 Pneumatic control cabinets
🔄 Conveyor systems
🧪 Assembly and inspection equipment
🏗 OEM machinery integration

🔌 System Compatibility

Compatible with standard pneumatic cylinders and actuators
Suitable for PLC-controlled solenoid valve systems
Works seamlessly with:
- Siemens / Mitsubishi / Omron PLC outputs
- 24V DC industrial control systems

⚖️ Solenoid Valve Comparison Table: CKD vs SMC vs Festo

Feature / Parameter	CKD 4RD139-GS4-E2-3	SMC VQZ Series	Festo VUVG Series
Valve Type	Pneumatic Solenoid Valve	Pneumatic Solenoid Valve	Pneumatic Solenoid Valve
Function	3/2, 5/2 Directional Control	3/2, 5/2 Directional Control	3/2, 5/2 Directional Control
Operation	Solenoid	Solenoid	Solenoid
Port Size	1/4 inch	1/4 inch	1/4 inch
Voltage	DC 24V	DC 24V / AC 110V	DC 24V / AC 24V
Operating Pressure	0.15 – 0.7 MPa	0.15 – 0.7 MPa	0.1 – 0.7 MPa
Response Time	Fast switching	Fast switching	Fast switching
Operating Temperature	−5 to +50°C	0 to +50°C	0 to +50°C
Duty Cycle	Continuous	Continuous	Continuous
Materials	High-grade aluminum & plastic	Aluminum & stainless steel	Aluminum & stainless steel
Mounting	Manifold / panel mount	Manifold / panel mount	Manifold / panel mount
Industrial Reliability	High, millions of cycles	High	High
Typical Applications	Factory automation, robots, conveyors, packaging	Factory automation, robotics, pneumatic systems	Factory automation, robots, pneumatic equipment
Packaging	Original CKD sealed	Original SMC	Original Festo
Price Range	Mid-range	Mid to high	High

✅ Key Insights for Buyers

CKD: Best balance of performance, reliability, and cost; widely used in Japan and Asia.
SMC: Global brand, robust performance, slightly higher price; excellent availability.
Festo: Premium industrial quality, long service life, higher cost; often used in Europe and precision automation.

📦 Product Condition

✅ Brand New Original CKD product
✅ Factory sealed packaging
✅ No refurbished / no used parts
✅ Ready for immediate installation

🔍 Why Choose CKD Solenoid Valves?

Japanese industrial manufacturing quality
Proven stability in harsh environments
Long operational lifespan
Widely used by global OEM machine builders

4RD139-GS4-E2-3 New Original CKD Solenoid Valve 4RD139M5E23