SUN HYDRAULICS
DMDATAN223

***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 DMDATAN223 (DMDATAN223) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. Engineered as a direct-acting, balanced spool directional valve, it features a fatigue rating for 5000 psi (350 bar) service, making it suitable for rigorous applications. The valve ensures closed spools B and R during transition between positions, optimizing performance by providing faster and more consistent response times, particularly useful in pilot control settings where capacity is less critical. This model operates without requiring a minimum hydraulic pressure, enhancing its versatility in various system configurations. It incorporates manual override options with detent mechanisms designed for temporary actuation; these are expected to last approximately 7,000 cycles. Notably, the DMDATAN223 is equipped with EPDM seals specifically for use with phosphate ester fluids; however, these seals must avoid contact with petroleum-based substances to prevent damage. The wet armature design of the valve means that the working fluid surrounds the armature, which could be relevant if the coil remains energized over extended periods as heat buildup may degrade certain fluid types like water-glycol mixtures. For maintenance and customization ease, its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction. Additional technical specifications include a flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and maximum operating pressure of 5000 psi (350 bar). The DMDATAN223 also features Sun's floating style construction to minimize internal parts binding due to installation torque or machining variations of cavity/cartridge. This model is thus an ideal choice for high-stress environments where reliability and precision are paramount.