SUN HYDRAULICS
DNCALAN814N

***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 DNCALAN814N (DNCALAN814N) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve features a closed transition between positions, significantly minimizing oil loss during shifting which is crucial in maintaining the efficiency of pilot control circuits. The valve's capacity is optimized with port 3 as the inlet and port 1 as the tank, although it allows for reverse flow under specific conditions. Engineered for robust performance, the DNCALAN814N operates without requiring a minimum hydraulic pressure and incorporates an innovative wet armature design. This setup ensures that the working fluid surrounds the armature, which is beneficial for heat dissipation but requires careful consideration of fluid type to avoid degradation at high temperatures. Specifically configured cartridges with EPDM seals are recommended for use with phosphate ester fluids to prevent seal damage from petroleum-based products. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 8 gpm (30 L/min), this valve is equipped to handle demanding applications. It offers quick response times typically around 50 ms and maintains a low leakage rate even under high pressure. Additionally, Sun Hydraulics\u2019 unique magnetic design enhances solenoid efficiency, providing strong spool actuating force per watt expended which ensures reliable valve operation. The DNCALAN814N also boasts versatile coil termination and voltage options including models with surge protection and weatherized coils for enhanced environmental resilience. Its compatibility with other Sun Series 1 solenoid products allows for flexible application across various setups. Furthermore, its floating style construction helps prevent internal binding due to installation or machining inconsistencies, ensuring long-term reliability and performance in diverse hydraulic systems.