SUN HYDRAULICS
DMDATPV211

***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 DMDATPV211 (DMDATPV211) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust and efficient hydraulic control. This direct-acting, balanced spool directional valve operates without the need for minimum hydraulic pressure, making it highly effective in a variety of applications. The valve features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring durability and reliability in demanding environments. The DMDATPV211 valve is equipped with spools B and R that are closed during the transition between positions, which enhances performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The manual override option, available with D or L control models, includes a detent mechanism designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. For systems using phosphate ester fluids, cartridges configured with EPDM seals are recommended to prevent damage from petroleum-based substances. Additionally, this model employs a wet armature design wherein the working fluid surrounds the armature exposed to heat from the coil\u2014an important consideration for system design regarding fluid type and operational duration. Interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this model, allowing for easier maintenance and replacement. Moreover, the valve incorporates Sun's floating style construction to minimize internal parts binding due to installation torque or cavity/cartridge machining variations. 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 maximum valve leakage at 3000 psi set at approximately 5 in\u00b3/min (80 cc/min). This model's robust construction and adaptable features make it an essential component for sophisticated hydraulic systems requiring precise control and long-term reliability.