SUN HYDRAULICS
DNDCXWE214

***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 DNDCXWE214 (DNDCXWE214) is a direct-acting, solenoid-operated, 4-way, 3-position spool valve designed to provide reliable fluid control in various hydraulic systems. This valve is spring-centered to the neutral position and features two operational modes based on coil activation. When coil A is energized, the flow transitions from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B directs the flow from port 3 to port 4 and from port 2 to port 1. Engineered for high performance, the solenoid tube assembly can withstand up to 5000 psi (350 bar) service pressure without requiring a minimum hydraulic pressure for operation. This valve is particularly suited for differential flow circuits where higher return flow should be routed through port 2 A to port 1 T. It incorporates a wet armature design that ensures efficient heat dissipation but requires consideration of fluid compatibility due to potential breakdown at elevated temperatures. The DNDCXWE214 offers versatility with multiple coil termination and voltage options, including configurations with surge protection. Its magnetic design enhances solenoid efficiency, providing high spool actuating force per watt for dependable valve shifting. The device's construction employs Sun's floating style technique, reducing the risk of internal binding due to excessive installation torque or machining variations in cavity/cartridge interfaces. It supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted bidirectionally on the tube. This model includes robust sealing options with Viton seals available for both cartridge and coil assemblies, ensuring durability under demanding conditions. The valve's dimensions include a .75-inch (19 mm) solenoid tube diameter and a hex size of .78 inches (22.2 mm), with an installation torque specification between 30-35 lbf ft (41-47 Nm).