SUN HYDRAULICS
DMDAMPN712N

***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 DMDAMPN712N (DMDAMPN712N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). The valve features a unique design with spools B and R that remain closed during the transition between positions, enhancing performance by providing faster and more consistent response times, particularly useful in pilot control applications where capacity is less critical. This model is equipped with EPDM seals suitable for systems using phosphate ester fluids; however, these seals must avoid exposure to petroleum-based fluids which can cause damage. The valve's wet armature design allows the working fluid to surround the armature, benefiting heat dissipation but requiring careful consideration of fluid type due to potential breakdowns when exposed to prolonged heat. The DMDAMPN712N incorporates interchangeable coils compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It also features Sun\u2019s floating style construction which minimizes internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This construction ensures reliable operation and extends the mechanical life expectancy of manual controls up to approximately 7,000 cycles. With its robust construction and versatile design, this valve is an excellent choice for diverse hydraulic applications demanding reliable directional control and rapid response times.