SUN HYDRAULICS
DMDALPV214

***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 DMDALPV214 (DMDALPV214) is a 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, including a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar), making it suitable for high-pressure applications. The spools B and R maintain a closed transition between two positions, enhancing performance by providing faster and more consistent response times, particularly useful in pilot control applications where capacity is less critical. The DMDALPV214 operates without requiring a minimum hydraulic pressure, which facilitates its use in various fluid power contexts. It features manual override options with detents (D or L control) primarily intended for temporary actuation, and these controls have a mechanical life expectancy of around 7,000 cycles. The valve's wet armature design allows the working fluid to surround the armature; however, care must be taken as prolonged energization can lead to heat buildup affecting fluid integrity. This model's compatibility with EPDM seals makes it suitable for systems utilizing phosphate ester fluids; however, these seals are vulnerable to degradation if exposed to petroleum-based substances. Additionally, the interchangeable coils with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement tasks. The valve also incorporates Sun's floating style construction which minimizes internal parts binding due to installation variances. Key specifications include a flow capacity of 12 gpm (45 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and maximum leakage at 3000 psi rated at about 5 in\u00b3/min. With its compact dimensions and a weight of just 0.60 lb (0.30 kg), the DMDALPV214 offers an effective solution for dynamic hydraulic system needs while ensuring reliability and performance.