SUN HYDRAULICS
HDDATCV624N

***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 HDDATCV624N (HDDATCV624N) is a versatile solenoid-after check cartridge valve that combines a direct-acting solenoid poppet valve with a check function. This hybrid valve facilitates unidirectional flow from the inlet port 2 to the system port 1, while blocking flow from port 2 to port 3 when the solenoid is de-energized. It is primarily designed for lift-lower applications and can be directly integrated into actuators, making it suitable for load-holding tasks. The valve's solenoid tube assembly is rated for fatigue at pressures up to 5000 psi (350 bar), ensuring durability in demanding conditions. Equipped with various manual override options, including configurations without manual override, this cartridge allows temporary actuation through its detent mechanism on models with D or L control. These manual controls have a mechanical life expectancy of approximately 7,000 cycles. The wet armature design of the valve allows working fluid to surround the armature, which may influence performance if the coil remains energized for extended periods, particularly when using fluids like water-glycol mixtures. The HDDATCV624N incorporates Sun's floating style construction to minimize internal part binding due to excessive installation torque or machining variations. It features interchangeable coils compatible with other Sun Series 1 solenoid products and offers coil connector options rated up to IP69K for enhanced environmental protection. The cartridge fits into T11A cavities and supports a capacity of 10 gpm (40 L/min.), with a typical response time of 50 ms and maximum leakage at specified conditions being minimal. The check cracking pressure stands at 30 psi (2 bar), and it can handle switching frequencies up to 15,000 cycles per hour, making it an efficient choice for hydraulic systems requiring reliable performance and flexibility.