SUN HYDRAULICS
DMDAMAN624N

***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 DMDAMAN624N (DMDAMAN624N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for direct-acting operation with a balanced spool directional control. It stands out due to its fatigue rating for 5000 psi (350 bar) service, making it robust for demanding applications. This model is particularly noted for its closed transitions between Spools B and R, which enhance performance by ensuring faster and more consistent response times, ideal for pilot control applications where capacity is less critical. The DMDAMAN624N requires no minimum hydraulic pressure to operate, which simplifies integration into various hydraulic systems. It includes options like the D or L control with a manual override detent mechanism designed primarily for temporary actuation, supporting about 7,000 cycles mechanically. Additionally, this valve is compatible with EPDM seals configured specifically for use with phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. Another feature of the DMDAMAN624N is its wet armature design that allows the working fluid to surround the armature\u2014important to consider as prolonged coil energization could lead to fluid degradation at high temperatures. The valve also supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. With a maximum flow capacity of 12 gpm (45 L/min) and rapid typical response time of 50 ms, along with a switching frequency of up to 15,000 cycles per hour, this valve ensures efficient operation under varied conditions. Its construction incorporates Sun's floating style to minimize internal part binding due to installation or machining variations. This model\u2019s adaptability and robust design make it suitable for sophisticated hydraulic systems requiring reliable directional control and rapid response dynamics.