SUN HYDRAULICS
DMDAMBN714

***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 DMDAMBN714 (DMDAMBN714) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust industrial applications. This direct-acting, balanced spool directional valve features a fatigue rating of 5000 psi (350 bar), ensuring reliable operation under high-pressure conditions. The valve is particularly noted for its closed transition between Spools B and R, optimizing performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. This model operates without the need for minimum hydraulic pressure, facilitating its use in a variety of system configurations. It includes manual override options with the D or L control, where the detent mechanism is specifically designed for temporary actuation. The mechanical life expectancy of these manual control assemblies is around 7,000 cycles. Additionally, the DMDAMBN714 employs EPDM seals suitable for systems using phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. The valve\u2019s wet armature design allows the working fluid to surround the armature which can be significant when considering fluid compatibility and coil heat exposure issues over extended periods. The design supports interchangeable coils with other Sun Series 1 solenoid products and features a floating style construction that minimizes internal parts binding due to installation torque or machining variations. Key specifications include a flow capacity of 12 gpm (45 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and a switching frequency up to 15000 cycles per hour. This model also facilitates easy maintenance with available Viton seal kits specific for both cartridge and coil components.