SUN HYDRAULICS
DNDCXTV536

***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 DNDCXTV536 (DNDCXTV536) is a direct-acting, solenoid-operated, 4-way, 3-position spool valve designed for versatile fluid control applications. This valve is spring-centered to the neutral position, allowing precise flow direction when energized. When coil A is activated, the flow shifts from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B directs flow from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly of this valve is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. Notably, the valve operates without requiring minimum hydraulic pressure and employs a wet armature design that immerses the armature in working fluid. This design consideration is crucial in applications where the coil might be energized for extended periods since certain fluids can degrade at high temperatures. The DNDCXTV536 also offers a range of coil termination and voltage options with surge protection capabilities, enhancing its adaptability across various setups. The solenoid's magnetic design delivers high efficiency by maximizing spool actuating force per watt expended. It features interchangeable coils compatible with other Sun Series 1 solenoid products, providing flexibility in installation direction. For environments demanding robust protection against elements, coil connector options are available with ratings up to IP69K. In terms of construction, this valve incorporates Sun's floating style design to minimize internal part binding due to installation torque or machining variations. With a capacity of handling flows up to 5 gpm (20 L/min) and a typical response time of just 50 ms, it ensures quick and reliable operation in dynamic systems. The DNDCXTV536 comes with Viton seal kits for both cartridge and coils, catering to systems using phosphate ester fluids while avoiding exposure to petroleum-based substances that could damage the seals.