SUN HYDRAULICS
DMDALPV512

***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 DMDALPV512 (DMDALPV512) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve ensures reliable operation with its fatigue-rated solenoid tube assembly suitable for up to 5000 psi (350 bar). The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, particularly beneficial in pilot control applications where capacity is secondary to response speed. The DMDALPV512 operates efficiently without requiring a minimum hydraulic pressure, making it versatile across various applications. It includes options for manual override through the D or L control mechanism, primarily intended for temporary activation with a mechanical lifespan of around 7,000 cycles. Additionally, the valve accommodates EPDM seals specifically for use with phosphate ester fluids; however, these seals are susceptible to damage from exposure to petroleum-based substances. A notable design aspect of the DMDALPV512 is its wet armature setup where the working fluid envelops the armature which could be crucial when considering fluid compatibility and coil operation duration. The interchangeable coils compatible with other Sun Series 1 solenoid products add flexibility in maintenance and replacement procedures. This model also incorporates Sun\u2019s floating style construction which minimizes internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. With a flow capacity of 12 gpm (45 L/min), a swift typical response time of 50 ms, and robust switching capability up to 15,000 cycles per hour, this valve stands as an effective solution for advanced hydraulic systems requiring dependable directional control under high-pressure conditions.