SUN HYDRAULICS
DNCADSN536

***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 DNCADSN536 (DNCADSN536) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve ensures a closed transition between positions, effectively minimizing oil loss during shifting\u2014a crucial feature for maintaining efficiency in pilot control circuits. With a robust design that includes a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, the DNCADSN536 offers reliable performance without requiring minimum hydraulic pressure for operation. Its wet armature design means the armature is surrounded by the working fluid, which helps in heat dissipation but requires consideration of fluid type due to potential breakdown and varnish formation at high temperatures. Notably, cartridges with EPDM seals are specifically made for phosphate ester fluids and should avoid exposure to petroleum-based substances. The valve features an impressive range of coil termination and voltage options, accommodating various operational needs and environments. These coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, the valve\u2019s unique magnetic design enhances efficiency by maximizing spool actuating force per watt expended. Designed to handle up to 8 gpm (30 L/min) capacity and withstand maximum operating pressures of 5000 psi (350 bar), this model also incorporates Sun\u2019s floating style construction which reduces risks associated with internal parts binding due to installation or cavity/cartridge machining variations. The response time is typically around 50 ms, with maximum leakage at 110 SUS (24 cSt) maintained at about 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar), ensuring swift and secure switching up to 15,000 cycles per hour. Overall, the Sun Hydraulics DNCADSN536 provides a highly efficient solution for directional control in hydraulic systems requiring precise operation and high reliability under varying environmental conditions.