SUN HYDRAULICS
DNCAMSV212N

***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 DNCAMSV212N (DNCAMSV212N) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control with closed transition between positions. This feature significantly reduces oil loss during shifting, which is particularly beneficial in pilot control circuits. The valve operates optimally with port 3 as the inlet and port 1 as the tank, although reverse flow is possible, it is not recommended due to potential performance issues. It boasts a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar) without requiring minimum hydraulic pressure for operation. This valve's design incorporates a wet armature system where the working fluid surrounds the armature, potentially impacting function if the coil remains energized for long periods. Specific fluids such as water-glycol mixtures may degrade under these conditions. The DNCAMSV212N offers various coil termination and voltage options, including surge protection. Its high-efficiency solenoid design ensures reliable valve shifting by delivering substantial spool actuating force per watt expended. Interchangeable coils with other Sun Series 1 solenoid products enhance flexibility in application, allowing mounting in either direction on the tube. The coils also offer IP69K-rated connector options for robust environmental protection. The valve's floating style construction minimizes internal part binding risks due to excessive installation torque or cavity/cartridge machining variations. Key specifications include a capacity of 8 gpm (30 L/min), maximum operating pressure of 5000 psi (350 bar), and a typical response time of 50 ms. It supports a switching frequency of up to 15,000 cycles per hour and features manual override capabilities with specific force requirements and stroke dimensions. The model weighs approximately .60 lb (.30 kg) and comes with Viton seal kits for both cartridge and coil applications.