SUN HYDRAULICS
DMDATPN211

***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 DMDATPN211 (DMDATPN211) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. With its direct-acting, balanced spool configuration, this valve offers reliable operation without the need for minimum hydraulic pressure. It features a fatigue-rated solenoid tube assembly capable of handling services up to 5000 psi (350 bar), making it suitable for rigorous applications. The DMDATPN211 valve is equipped with closed transitions between spools B and R, enhancing performance by ensuring faster and more consistent response times ideal for pilot control applications where capacity is less critical. The manual override, available in models with D or L control, includes a detent mechanism designed for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. This model uses EPDM seals recommended for systems utilizing phosphate ester fluids; however, these seals are susceptible to damage from exposure to petroleum-based fluids. Its wet armature design allows the working fluid to cool the armature but requires consideration of fluid characteristics as some may degrade under prolonged exposure to heat. Additionally, the DMDATPN211 incorporates interchangeable coils compatible with other Sun Series 1 solenoid products and features Sun\u2019s floating style construction which minimizes internal parts binding. This design flexibility ensures ease of installation and maintenance while maintaining high operational standards. With a capacity of 12 gpm (45 L/min) and rapid response times typically around 50 ms, along with a robust switching frequency of up to 15,000 cycles/hr, the DMDATPN211 is an efficient solution for various hydraulic control applications demanding high reliability and precision.