SUN HYDRAULICS
HDDADCV214N

***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 HDDADCV214N (HDDADCV214N) is a versatile solenoid-after check cartridge valve designed for efficient control in lift-lower applications. This hybrid valve integrates a direct-acting solenoid poppet valve with a check function, allowing flow from inlet port 2 to system port 1 while blocking flow from port 2 to port 3 when the solenoid is de-energized. It is suitable for integration directly into actuators and is particularly effective in load-holding applications. The solenoid tube assembly is rated for high-pressure service up to 5000 psi (350 bar), ensuring durability and reliability under demanding conditions. This cartridge offers various manual override options, including configurations without manual override, though these are not compatible with weatherized coils. The manual control assembly has a life expectancy of approximately 7,000 cycles and requires specific force requirements for operation. The valve features a wet armature design, which means the working fluid surrounds the armature, potentially affecting performance if the coil remains energized for long durations. With interchangeable coils compatible with other Sun Series 1 solenoid products, this valve provides flexibility in installation and environmental protection options with coil connector ratings up to IP69K. The floating style construction minimizes internal part binding due to excessive torque or machining variations, enhancing its operational reliability. The HDDADCV214N has a capacity of 10 gpm (40 L/min) and operates within a maximum leakage rate of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). It features a typical response time of 50 milliseconds and supports switching frequencies up to 15,000 cycles per hour. This robust design makes it ideal for applications requiring precise fluid control and reliable performance under varying conditions.