SUN HYDRAULICS
DMDATPV624

***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 DMDATPV624 (DMDATPV624) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control. This direct-acting, balanced spool directional valve features a fatigue rating for 5000 psi (350 bar) service, ensuring durability and reliability in demanding applications. The valve's spools B and R are closed in the transition between positions, optimizing performance by providing faster and more consistent response times, especially suitable for pilot controls where capacity is less critical. With no minimum hydraulic pressure required for operation, the DMDATPV624 offers versatile implementation across various hydraulic systems. The manual override options (D, L, T control types) incorporate a detent mechanism designed primarily for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. It is essential to note that cartridges with EPDM seals are specifically intended for use with phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. The DMDATPV624 utilizes a wet armature design where the working fluid surrounds the armature. This design consideration is crucial when the coil remains energized for extended periods as it may lead to fluid degradation at elevated temperatures. For maintenance and customization, coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, this model incorporates Sun's floating style construction which minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. 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 of up to 15,000 cycles/hr. The manual override requires minimal force and has a stroke length suitable for precise control adjustments during operation.