SUN HYDRAULICS
DMDATBV728

***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 DMDATBV728 (DMDATBV728) is a solenoid-operated 3-way, 2-position cartridge valve featuring a direct-acting, balanced spool directional mechanism. This model 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's response time is notably rapid, typically around 50 ms, which ensures quick and efficient operation in various applications. The DMDATBV728 employs a wet armature design where the working fluid surrounds the armature, potentially affecting the fluid\u2019s characteristics if exposed to prolonged heat during continuous coil energization. It is equipped with EPDM seals suitable for systems using phosphate ester fluids; however, these seals are vulnerable to damage when exposed to petroleum-based fluids. This model benefits from Sun Hydraulics' floating style construction that minimizes internal parts binding due to installation torque or variations in cavity/cartridge machining. Additionally, the valve features interchangeable coils with other Sun Series 1 solenoid products and can be mounted on the tube in either direction, enhancing its versatility. The manual override feature of this valve requires minimal force (5 lbs at 1000 psi for Port 1) and provides a stroke of .10 inches (2.5 mm), facilitating temporary actuation when necessary. With its robust design ensuring approximately 7,000 cycles of mechanical life expectancy for manual control assemblies and a switching frequency capability up to 15,000 cycles per hour, the DMDATBV728 is an effective solution for applications requiring reliable directional control in hydraulic systems.