SUN HYDRAULICS
DNCADLN948

***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 DNCADLN948 (DNCADLN948) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for use in hydraulic systems. With a direct-acting, balanced spool directional valve mechanism, it ensures precise control with a closed transition between positions to minimize oil loss during shifting. This feature is especially beneficial in pilot control circuits where maintaining fluid integrity is crucial. The DNCADLN948 operates efficiently with port 3 as the inlet and port 1 as the tank, although it allows reverse flow under specific conditions. Engineered for robust performance, the solenoid tube assembly of this model is fatigue-rated for up to 5000 psi (350 bar), ensuring reliability under high-pressure operations. The valve does not require a minimum hydraulic pressure to function and is directly actuated for enhanced responsiveness. This model incorporates a wet armature design where the working fluid surrounds the armature. This setup can influence fluid temperature during prolonged energization of the coil, potentially affecting fluid properties over time. To accommodate various system requirements, the DNCADLN948 offers multiple coil termination and voltage options, including models with surge protection. For environments demanding higher durability against elements, weatherized coils and kits are available to provide additional protection. The innovative magnetic design of the solenoid yields high efficiency and spool actuating force per watt expended, leading to reliable valve operation even under demanding conditions. Furthermore, this model benefits from Sun's floating style construction which minimizes internal part binding due to installation torque or cavity/cartridge machining variations. With its range of features and configurations, the DNCADLN948 provides a versatile solution for dynamic hydraulic system applications requiring precise directional control and reliability.