SUN HYDRAULICS
DMDATPN224N

***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 DMDATPN224N (DMDATPN224N) is a solenoid-operated 3-way, 2-position cartridge valve notable for its direct-acting, balanced spool directional control. This valve is engineered to function without minimum hydraulic pressure, enhancing its utility in a variety of applications. With a robust design that includes a fatigue rating for 5000 psi (350 bar) service, it is particularly suited for high-pressure environments. The DMDATPN224N features spools B and R which are closed during the transition between positions, optimizing performance by ensuring faster and more consistent response times at the cost of lower capacity. This characteristic makes it ideal for use as pilot controls where capacity is less critical. The valve also boasts a wet armature design; the working fluid surrounds the armature which can be significant in applications where the coil is energized over long periods, potentially affecting fluid integrity due to heat exposure. Interchangeability of coils with other Sun Series 1 solenoid products adds versatility, allowing easy maintenance and replacement. Additionally, this model incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or cavity/cartridge machining variations. With specifications including a maximum operating pressure of 5000 psi (350 bar), flow capacity up to 12 gpm (45 L/min), and typical response times around 50 ms, the DMDATPN224N is equipped to handle demanding operational criteria efficiently. Its manual override feature requires minimal force, facilitating ease of use in manual adjustments or emergency operations. This model uses EPDM seals suitable for phosphate ester fluids but should avoid contact with petroleum-based substances to prevent seal damage.