SUN HYDRAULICS
DMDADPN298

***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 DMDADPN298 (DMDADPN298) 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 maximum operating pressures up to 5000 psi (350 bar) and offers a flow capacity of 12 gpm (45 L/min). It is particularly noted for its robust construction with the solenoid tube assembly being fatigue rated for high-pressure service. The valve\u2019s spools, B and R, maintain a closed position during transition, which enhances performance by ensuring faster and more consistent response times in applications where capacity is less critical. Designed for versatility in system integration, the DMDADPN298 incorporates interchangeable coils compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. This model also features Sun\u2019s floating style construction which minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. Additionally, it includes EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The manual override mechanism integrated into this valve is designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. The wet armature design of the valve ensures that the working fluid surrounds the armature which may require consideration regarding fluid type and operational duration since heat exposure can degrade certain fluids. Overall, the DMDADPN298 provides a reliable solution for directing flow within hydraulic systems requiring precise control and robust performance under high pressure conditions.