SY9120-5GD-02: Dual Control Hub, Precise Direction Switching! High-Performance 5-Port Solenoid Valve Empowers Complex Pneumatic Logic

In automated pneumatic systems requiring high reliability, stable dual-position control, and complex logic interaction, a responsive and precise directional control valve is the core component. The SY9120-5GD-02 double solenoid-operated 5-port solenoid valve, utilizing a pilot-operated structure and dual-coil control, achieves precise valve position switching and power-off position retention, making it the ideal control core for multi-actuator, high-cycle equipment.Core Product Advantages

• Dual Solenoid Control with Memory Function
  • Employs dual-coil pilot control (5GD indicates double solenoid operation). A pulse signal to the coil drives the spool to switch positions. The spool remains in its last position (memory function) upon power loss, preventing actuator malfunction due to accidental power failure and enhancing system safety.
• Pilot-Operated, High Flow, Low Power Consumption
  • Pilot-operated design uses low-power solenoid force to control a high-flow main air path. Offers fast response, low power consumption, and high flow capacity (Cv value), capable of driving multiple actuators or large cylinders simultaneously.
• Compact & Modular, Easy Integration
  • Features a compact valve body structure, supporting manifold installation. Allows centralized layout of multiple valves with unified air supply and wiring, saving space and simplifying maintenance.
• Wide Voltage Compatibility & High Durability
  • Coils support various standard voltages like DC24V/AC220V (-02 may indicate voltage code). Precisely ground spool and sleeve, coupled with wear-resistant sealing materials, ensure a service life of millions of cycles.
• Manual Override & Status Indication
  • Includes manual override function (push-pull type), facilitating debugging, maintenance during power loss, or emergency intervention. LED indicators display coil energization status for clear fault diagnosis.

Typical Application Scenarios

• Double-Acting Cylinder Control:​ Precisely controls cylinder extension and retraction for clamping, pushing, lifting, and other applications requiring position holding.
• Safety Interlock Systems:​ Used in safety control circuits requiring dual-signal confirmation, such as two-hand start systems and safety door interlocking.
• Automated Production Lines:​ Stations requiring stable position memory in packaging machines, assembly lines, and sorting equipment.
• Pneumatic Manipulators:​ Drives pneumatic grippers, rotary units, etc., to execute complex motion sequences.

Technical Parameters (Typical Values)

• Valve Function:​ 5-port, 2-position (5/2-way)
• Port Size:​ G1/4″ (Common)
• Operating Pressure:​ 0.15 ~ 0.8 MPa
• Coil Voltage:​ DC24V (Common)

SummaryThe SY9120-5GD-02 double solenoid-operated 5-port solenoid valve, with its dual-coil holding capability and high-flow drive characteristics, serves as the “Intelligent Control Hub” for demanding pneumatic systems. It not only enables precise control of complex pneumatic circuits but also provides a solid foundation for system safety and energy-efficient operation through its power-off memory function.Choosing the SY9120-5GD-02 means selecting a directional control core that is responsive, stable, safe, and reliable!