SUN HYDRAULICS
DMDAXBV524

***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 DMDAXBV524 (DMDAXBV524) is a solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool directional control mechanism. Designed to be fatigue-rated for services up to 5000 psi (350 bar), this valve ensures robust performance in demanding applications. It incorporates a closed transition between Spools B and R, enhancing performance by providing faster and more consistent response times, especially suitable for pilot controls where capacity is less critical. This model operates without requiring a minimum hydraulic pressure, facilitating its use in various fluid power systems. The DMDAXBV524 is equipped with manual override options (D or L control) featuring a detent mechanism intended for temporary actuation, with a mechanical life expectancy of about 7,000 cycles. This valve uses EPDM seals specifically designed for systems utilizing phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. Additionally, the wet armature design of the DMDAXBV524 means that the working fluid surrounds the armature which can affect fluid integrity if the coil remains energized over extended periods. The interchangeable coils compatible with other Sun Series 1 solenoid products offer flexibility in mounting orientations. The construction of the valve minimizes internal parts binding due to its floating style design which compensates for installation torque and machining variations. Key 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). With features like switching frequency up to 15,000 cycles/hr and manual override requirements detailed precisely, this valve is designed for precise control in hydraulic systems ensuring reliability and efficiency in operation.