Sun Hydraulics Flow Control Cartridge Valves

Precision Flow Regulation | Compact Screw-In Design | Consistent Actuator Control

Sun Hydraulics’ Flow Control Cartridge Valves are engineered to regulate hydraulic fluid flow within a circuit, providing precise control over actuator speed, system timing, and energy efficiency. These valves manage flow in one or both directions, ensuring smooth and predictable motion across a wide range of mobile and industrial hydraulic applications.

Available in both fixed or adjustable flow configurations, Sun’s valves offer flexibility for circuit designers and reliable performance for end users. Their compact screw-in cartridge design fits standard ISO cavities, making them easy to install in manifolds and integrated systems.

Key Features:

🔧 Precise Flow Adjustment: Regulates flow rate to control actuator speed and timing

🔄 Bidirectional or Unidirectional Options: Available for one-way or two-way flow control

⚙️ Adjustable or Fixed Orifice Designs: Choose between fixed setting or user-tenable control

💧 Low Pressure Drop: Designed for maximum efficiency with minimal energy loss

🧩 ISO Cavity Compatibility: Easy integration into existing or custom hydraulic systems

🛠️ Durable Construction: Built to perform in demanding mobile, industrial, and marine environments

Typical Applications:

Controlling hydraulic cylinder extension and retraction speed

Smooth motor start-up and shutdown

Load-sensitive flow regulation in lifting and pressing equipment

Speed control in marine winches, cranes, and hoists

Mobile equipment functions such as steering, boom control, and attachments

Available Types:

Adjustable needle valves

Fixed orifice flow controls

Pressure-compensated flow controls

Meter-in and meter-out flow arrangements