SUN HYDRAULICS
DMDALRV612N

***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 DMDALRV612N (DMDALRV612N) is a solenoid-operated, 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). The valve features closed transitions between spools B and R, enhancing its performance by ensuring faster and more consistent response times especially suitable for applications requiring precise control such as pilot controls where capacity is less critical. The DMDALRV612N incorporates a wet armature design which allows the hydraulic fluid to surround the armature, aiding in cooling but requiring consideration of fluid type due to potential breakdown at high temperatures. It is compatible with EPDM seals specifically for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The manual override feature included in models equipped with D or L control utilizes a detent mechanism designed for temporary actuation with an estimated mechanical life of around 7,000 cycles. Additionally, this model benefits from Sun Hydraulics' floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. Coils used in the DMDALRV612N are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube, providing flexibility in application and maintenance. This robust design ensures that the valve remains reliable and efficient under varying operational conditions making it an ideal choice for sophisticated hydraulic setups requiring precise directional control and rapid response times.