SUN HYDRAULICS
DNCADTN936

***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 DNCADTN936 (DNCADTN936) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve ensures minimal oil loss during position transitions due to its closed transition design, which is particularly beneficial in pilot control circuits. The DNCADTN936 operates effectively with a flow capacity based on port 3 as the inlet and port 1 as the tank, although it allows reverse flow under certain conditions. Engineered for durability and performance, the valve's solenoid tube assembly is rated for fatigue at pressures up to 5000 psi (350 bar). It requires no minimum hydraulic pressure for operation, making it highly versatile across various applications. The DNCADTN936 features an innovative wet armature design where the working fluid surrounds the armature; this design consideration is crucial when dealing with long energization periods as it can affect fluid integrity over time. For compatibility with different system fluids, cartridges configured with EPDM seals are specifically designed for use with phosphate ester fluids; exposure to petroleum-based fluids should be avoided to prevent seal damage. This model offers a wide range of coil termination and voltage options, including configurations with surge protection. The coils used are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additional features include an IP69K rating option for coil connectors, enhancing environmental protection against harsh conditions. The DNCADTN936 also incorporates Sun's floating style construction which minimizes potential internal part binding due to installation torque or machining variations in cavity/cartridge setups. With a swift response time of approximately 50 ms and capable of handling up to 15000 switching cycles per hour, this valve meets rigorous industrial demands while maintaining precise control and reliability.