SUN HYDRAULICS
DMDALPV4E24V

***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 DMDALPV4E24V (DMDALPV4E24V) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is notable for its robust construction and the ability to handle a maximum operating pressure of 5000 psi (350 bar). Its design includes a solenoid tube assembly that is fatigue rated for demanding applications, ensuring reliable performance under high-pressure conditions. The DMDALPV4E24V features closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, particularly suitable for pilot controls where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, adding to its versatility across various applications. Additionally, the manual override options equipped with D or L control include a detent mechanism designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. This model incorporates EPDM seals specifically for use with phosphate ester fluids; however, these seals must be protected from exposure to petroleum-based fluids which can cause damage. The wet armature design of the valve allows the working fluid to surround the armature which can be significant if the coil remains energized over long durations\u2014potentially affecting fluid integrity in certain conditions. Interchangeability with other Sun Series 1 solenoid products is facilitated through common coil designs that can be mounted in either direction on the tube. The floating style construction minimizes internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. With a flow capacity of up to 12 gpm (45 L/min) and typical response times of 50 ms, this valve is an efficient solution for various hydraulic control applications requiring high switching frequencies up to 15,000 cycles per hour.