SUN HYDRAULICS
DMDALBV548

***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 DMDALBV548 (DMDALBV548) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve that excels in direct actuation without the need for minimum hydraulic pressure. This balanced spool directional valve is designed to handle maximum operating pressures up to 5000 psi (350 bar) and a flow capacity of 12 gpm (45 L/min), making it suitable for robust applications. Notably, its spools B and R maintain a closed state during transitions between positions to enhance performance by ensuring faster and more consistent response times, particularly effective in pilot control applications where capacity is less critical. The DMDALBV548 features a wet armature design which allows the working fluid to surround the armature, potentially affecting fluid integrity under prolonged energization due to heat exposure. It's compatible with EPDM seals specifically for use with phosphate ester fluids; however, these seals are vulnerable to damage if exposed to petroleum-based fluids. The model is equipped with interchangeable coils that conform to other Sun Series 1 solenoid products and can be mounted in either direction on the tube. This valve also incorporates Sun\u2019s floating style construction which minimizes internal part binding caused by excessive installation torque or variations in cavity/cartridge machining. For manual operation, it includes a detent mechanism in the override option meant for temporary actuation with a mechanical life expectancy of about 7,000 cycles. The manual override requires minimal force and provides precise control through its .10 inch (2.5 mm) stroke. Overall, the Sun Hydraulics DMDALBV548 offers reliable performance with versatile application potential in systems requiring precise directional control under varying pressure conditions without compromising operational integrity or responsiveness.