SUN HYDRAULICS
HDDATCV4E12V

***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 HDDATCV4E12V (HDDATCV4E12V) is a versatile solenoid-after check cartridge designed for integration into hydraulic systems, particularly in lift-lower applications. This hybrid valve combines 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. The valve's fatigue-rated solenoid tube assembly can withstand up to 5000 psi (350 bar), making it suitable for high-pressure environments. It features several manual override options, including configurations without manual override, though these are not compatible with weatherized coils. The HDDATCV4E12V utilizes a wet armature design, where the working fluid surrounds the armature and is exposed to heat generated by the coil. This feature necessitates consideration of fluid type, as certain fluids like water-glycol mixtures may degrade over time due to heat exposure. The cartridge's solenoid coils are interchangeable with other Sun Series 1 products and can be mounted in either direction, offering versatility in installation. Coil connector options provide protection ratings up to IP69K for enhanced environmental resilience. Incorporating Sun's floating style construction minimizes internal part binding due to excessive installation torque or machining variations in cavity-cartridge interfaces. The cartridge supports load-holding applications and offers a maximum capacity of 10 gpm (40 L/min) with a typical response time of 50 ms. It has a check cracking pressure of 30 psi (2 bar) and can handle switching frequencies up to 15,000 cycles per hour. The HDDATCV4E12V is equipped with Viton seal kits for both cartridge and coil components, ensuring durability and reliability in demanding applications.