SUN HYDRAULICS
DMDADPN648

***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 DMDADPN648 (DMDADPN648) is a high-performance solenoid-operated 3-way, 2-position cartridge valve featuring a direct-acting, balanced spool design. This valve is specifically 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). It operates with remarkable response times, typically around 50 ms, ensuring swift and efficient control. The DMDADPN648 is particularly noted for its robust construction which includes the Sun floating style that minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. Its manual override mechanism is designed for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. Additionally, this model integrates EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. Furthermore, the valve features interchangeable coils compatible with other Sun Series 1 solenoid products which can be mounted in either direction on the tube. The wet armature design of the valve ensures that the working fluid surrounds the armature which might affect fluid integrity if exposed to prolonged heat from an energized coil. This model also supports switching frequencies up to 15,000 cycles per hour and has a manual override force requirement of about 5 lbs at 1000 psi. Overall, the DMDADPN648 offers flexibility and reliability in various hydraulic applications requiring precise control and rapid response times while ensuring durability and ease of maintenance.