SUN HYDRAULICS
DMDADBN612N

***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 DMDADBN612N (DMDADBN612N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. Designed with a direct-acting, balanced spool, this directional valve ensures precise control in hydraulic systems. It operates with a maximum capacity of 12 gpm/45 L/min and can handle pressures up to 5000 psi/350 bar. Notably, the valve features a fatigue-rated solenoid tube assembly suitable for demanding applications. This model is particularly effective in scenarios requiring rapid and consistent response times due to its closed transition between spool positions B and R. It does not require a minimum hydraulic pressure to function, which enhances its versatility in various operating conditions. The DMDADBN612N is equipped with EPDM seals intended for use with phosphate ester fluids; however, these seals must avoid contact with petroleum-based substances to prevent damage. Additionally, the valve incorporates interchangeable coils compatible with other Sun Series 1 solenoid products, which can be mounted in either direction for increased flexibility. The design includes Sun\u2019s floating style construction that minimizes internal part binding from excessive installation torque or cavity/cartridge machining variations. The manual override feature of this model is designed for temporary actuation and has an expected mechanical life of approximately 7,000 cycles. The wet armature design of the valve means that it should be monitored if the coil remains energized over extended periods to prevent fluid degradation. With its robust construction and reliable performance under varying conditions, the DMDADBN612N is suitable for advanced hydraulic systems requiring precise flow direction control.