SUN HYDRAULICS
DMDALNN914N

***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 DMDALNN914N (DMDALNN914N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve is notable for its precision and reliability in controlling fluid flow in various hydraulic systems. The valve operates without the need for a minimum hydraulic pressure, enhancing its versatility across different operating environments. Equipped with a fatigue-rated solenoid tube assembly for pressures up to 5000 psi (350 bar), the DMDALNN914N ensures durability and optimal performance under high-pressure conditions. Its design includes closed transitions between spool positions B and R, which not only limits capacity but significantly enhances performance by ensuring faster and more consistent response times ideal for pilot control applications. For manual override operations, models with D or L control feature a detent mechanism designed for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. The valve's wet armature design allows the working fluid to surround the armature, which helps manage heat during prolonged coil energization but requires careful consideration of fluid type to avoid breakdowns that could impair functionality. This model is compatible with EPDM seals specifically tailored for use with phosphate ester fluids; however, these seals are susceptible to damage when exposed to petroleum-based fluids. Additionally, the interchangeable coils compatible with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement procedures. With a maximum flow capacity of 12 gpm (45 L/min) and quick response times typically around 50 ms, the DMDALNN914N is an efficient solution for advanced hydraulic systems requiring reliable directional control and swift actuation capabilities.