SUN HYDRAULICS
DMDALPN524

***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 DMDALPN524 (DMDALPN524) is a solenoid-operated 3-way, 2-position cartridge valve that stands out for its direct-acting, balanced spool directional control. This model is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar), making it suitable for high-pressure applications. The valve features a unique closed transition between Spools B and R, enhancing performance by ensuring faster and more consistent response times, particularly beneficial in pilot control applications where capacity is less critical. With a flow capacity of 12 gpm (45 L/min) and a rapid typical response time of 50 ms, the DMDALPN524 ensures efficient operation in various hydraulic systems. The valve's design includes a wet armature setup, where the working fluid surrounds the armature. This design consideration is crucial for applications where the coil may be energized for extended periods, as it can influence fluid integrity over time. This model also boasts interchangeable coils with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacements. The floating style construction of the valve minimizes internal parts binding which could result from excessive installation torque or cavity/cartridge machining variations. For environments using phosphate ester fluids, cartridges configured with EPDM seals are recommended to prevent damage from petroleum-based fluids. Additionally, the DMDALPN524 features manual override options with a detent mechanism designed for temporary actuation, supporting approximately 7,000 cycles mechanically. Overall, the Sun Hydraulics DMDALPN524 cartridge valve is an optimal choice for systems requiring reliable high-pressure performance with consistent and precise control.