SUN HYDRAULICS
DMDALNN924

***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 DMDALNN924 (DMDALNN924) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic applications. Featuring a direct-acting, balanced spool design, this valve ensures precise control with its capability to operate without minimum hydraulic pressure. The model is particularly noted for its closed transitions between spools B and R, enhancing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. The DMDALNN924 supports a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), making it suitable for a wide range of demanding environments. It incorporates Sun's floating style construction which minimizes internal parts binding, thus ensuring longevity and reliability even under excessive installation torque or cavity/cartridge machining variations. This valve model also features interchangeable coils with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacement. The manual override mechanism incorporated in the D or L control models allows temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. Additionally, the valve uses EPDM seals configured specifically for systems using phosphate ester fluids; however, these seals are susceptible to damage from exposure to petroleum-based fluids. With its wet armature design where the working fluid surrounds the armature, the DMDALNN924 is optimized for thermal efficiency but requires consideration regarding fluid selection as some may degrade at higher temperatures. This model is an exemplary solution for applications requiring reliable directional control in hydraulic systems.