SUN HYDRAULICS
DNCADZV848

***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 DNCADZV848 (DNCADZV848) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting operation with a balanced spool for precise control in hydraulic systems. This model is distinct due to its closed transition between positions, minimizing oil loss during shifting which is critical in maintaining efficiency in pilot control circuits. It features a valve capacity with port 3 as the inlet and port 1 as the tank, although it does allow for reverse flow under specific conditions. Engineered for robust performance, the DNCADZV848 valve operates without requiring a minimum hydraulic pressure and can handle a maximum operating pressure of 5000 psi (350 bar). The solenoid tube assembly of this valve is fatigue rated for high-pressure service up to 5000 psi, ensuring durability and long service life even under demanding conditions. It incorporates EPDM seals suitable for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The design includes a wet armature setup where the working fluid surrounds the armature. This configuration helps in cooling but could affect fluid integrity if the coil remains energized excessively. The DNCADZV848 offers various coil termination and voltage options, enhancing its adaptability across different systems and applications. Additionally, coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction to suit diverse installation requirements. Furthermore, this model employs Sun\u2019s floating style construction which minimizes internal parts binding that could arise from excessive installation torque or variations in cavity/cartridge machining. With a response time of about 50 ms and capable of up to 15,000 switching cycles per hour, this valve ensures reliable and efficient performance tailored for advanced hydraulic system applications.