SUN HYDRAULICS
DNCALCN224

***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 DNCALCN224 (DNCALCN224) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve is notable for its closed transition between positions, which significantly minimizes oil loss during shifting\u2014a crucial feature in pilot control circuits. The valve operates efficiently with a capacity of 8 gpm/30 L/min at a maximum operating pressure of 5000 psi/350 bar, ensuring robust performance in demanding environments. The DNCALCN224 features a wet armature design where the working fluid surrounds the armature. This design aspect is essential for understanding the operational thermal dynamics as prolonged coil energization could lead to fluid degradation in specific scenarios. Users should note that cartridges with EPDM seals are specifically intended for systems using phosphate ester fluids and must avoid exposure to petroleum-based substances to prevent seal damage. Additionally, this model boasts a variety of coil termination and voltage options, enhancing adaptability and ease of integration into different systems. The solenoid\u2019s efficient magnetic design delivers high spool actuating force per watt expended, facilitating reliable valve actuation. For environments requiring stringent protection against elements, weatherized coils and kits are available. Sun Hydraulics also integrates its floating style construction into the DNCALCN224 to reduce potential internal part binding due to variances in installation torque or cavity/cartridge machining\u2014enhancing overall durability and reliability of the valve system. This model's quick response time (50 ms typical) and high switching frequency (15,000 cycles/hr) make it an optimal choice for applications requiring rapid and frequent operation. With its comprehensive features tailored for efficient performance and reliability, the DNCALCN224 stands out as a versatile component in hydraulic systems.