SUN HYDRAULICS
DNDCXCV924N

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DNDCXCV924N (DNDCXCV924N) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed to provide reliable and efficient hydraulic flow control. This valve is spring-centered to the neutral position, ensuring stability when not energized. When coil A is activated, hydraulic flow moves from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B directs the flow from port 3 to port 4 and from port 2 to port 1. The valve's solenoid tube assembly is robustly constructed for fatigue resistance at up to 5000 psi (350 bar), making it suitable for high-pressure applications. This valve operates without requiring a minimum hydraulic pressure due to its direct actuation mechanism. It is particularly effective in differential flow circuits where higher return flows are channeled through specific ports for optimal performance. Featuring a wet armature design, this model benefits from increased heat dissipation via the working fluid surrounding the armature\u2014though caution should be exercised with certain fluids like water-glycol mixtures that may degrade over time under heat exposure. The DNDCXCV924N offers various coil termination and voltage options, including those with surge protection, ensuring adaptability across different systems. Its high-efficiency solenoid design delivers substantial spool actuating force per watt consumed, enhancing reliability in valve shifting operations. The cartridge's floating style construction minimizes risks of internal component binding due to installation torque or machining variations. With a capacity of up to 5 gpm (20 L/min) and a typical response time of around 50 milliseconds, this valve supports high-frequency switching up to 15,000 cycles per hour. It incorporates interchangeable coils compatible with other Sun Series 1 solenoid products and provides robust environmental protection options with IP69K-rated connectors available.