SUN HYDRAULICS
DMDADBN624

***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 DMDADBN624 (DMDADBN624) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust and efficient hydraulic system control. With its direct-acting, balanced spool configuration, this model offers precise operation without requiring a minimum hydraulic pressure. The valve features a fatigue-rated solenoid tube assembly suitable for up to 5000 psi (350 bar), ensuring reliable performance under demanding conditions. Key specifications include a maximum operating pressure of 5000 psi, a flow capacity of up to 12 gpm (45 L/min), and a swift response time of approximately 50 ms. The DMDADBN624 incorporates innovative design elements such as closed transitions between spool positions B and R to enhance performance by ensuring faster and more consistent response times, especially in pilot control applications where capacity is less critical. Additionally, the valve supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It utilizes EPDM seals specifically for systems using phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. A wet armature design allows the working fluid to surround the armature, which is beneficial but requires consideration of fluid type due to potential breakdown at high temperatures. For ease of maintenance and installation flexibility, the DMDADBN624 features Sun\u2019s floating style construction that minimizes internal binding caused by excessive installation torque or machining variations. The manual override option is equipped with a detent mechanism designed for temporary actuation with an expected mechanical life of about 7,000 cycles. This model adheres to rigorous industry standards for durability and reliability in hydraulic system applications.