SUN HYDRAULICS
DMDALNV524

***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 DMDALNV524 (DMDALNV524) is a high-performance solenoid-operated 3-way, 2-position cartridge valve that functions as a direct-acting, balanced spool directional control unit. With a maximum operating pressure of 5000 psi (350 bar) and a typical response time of 50 ms, this valve is designed for precise and efficient operation. The DMDALNV524 features closed transitions between its two positions, 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 does not require minimum hydraulic pressure to operate due to its direct actuation. It includes manual override capabilities with a detent mechanism designed for temporary actuation; however, this feature should be used cautiously as the mechanical life expectancy of the manual control assembly (D, L, and T types) is approximately 7,000 cycles. The valve\u2019s wet armature design allows the working fluid to surround the armature which could be subject to heat during prolonged coil energization\u2014this aspect needs consideration when using specific fluids like water-glycol mixtures which may degrade under heat. Furthermore, the DMDALNV524 can handle up to 12 gpm (45 L/min) flow capacity and incorporates interchangeable coils compatible with other Sun Series 1 solenoid products. It also benefits from Sun\u2019s floating style construction which minimizes internal parts binding due to installation variances or excessive torque. For environments involving phosphate ester fluids, cartridges with EPDM seals are recommended while exposure to petroleum-based fluids should be avoided as it damages the seals. This model\u2019s robust build and versatile features make it suitable for various hydraulic applications requiring reliable directional control and swift response times.