SUN HYDRAULICS
DNCADTN828

***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 DNCADTN828 (DNCADTN828) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve features a closed transition between positions, which minimizes the loss of oil during shifting\u2014critical for maintaining efficiency in pilot control circuits. The valve's configuration allows port 3 to function as the inlet and port 1 as the tank outlet, although it does permit reverse flow under certain conditions. Engineered for robust performance, the DNCADTN828 has a maximum capacity of 8 gpm (30 L/min) and can handle operating pressures up to 5000 psi (350 bar). It boasts a rapid response time of approximately 50 ms and maintains tight control over leakage with a maximum rate of 10 in\u00b3/min at 3000 psi. Additionally, this model can sustain a switching frequency of up to 15,000 cycles per hour. The solenoid tube assembly is fatigue rated for high-pressure conditions and incorporates Sun Hydraulics' unique magnetic design that enhances efficiency by generating significant spool actuating force per watt expended. Its wet armature design allows the working fluid to surround the armature; however, this necessitates consideration regarding the type of fluid used due to potential breakdowns at high temperatures. A variety of coil termination and voltage options are available to suit different system requirements, including designs with surge protection. These coils are interchangeable with other Sun Series 1 solenoid products and offer environmental protection options like weatherized coils. For ease of installation and maintenance, this valve utilizes Sun\u2019s floating style construction which helps prevent internal parts from binding due to variations in machining or excessive installation torque. The DNCADTN828 is an essential component for systems requiring reliable and efficient directional control in hydraulic circuits.