SUN HYDRAULICS
DMDAMBV299

***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 DMDAMBV299 (DMDAMBV299) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve is engineered to operate seamlessly without minimum hydraulic pressure, making it highly efficient and versatile for various applications. It features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring durability and reliability under high-pressure conditions. The valve's spools, B and R, maintain a closed position during the transition between two positions, which enhances performance by providing faster and more consistent response times especially suitable for pilot controls where capacity is less critical. The model also includes options for manual override controls (D, L, T) with a mechanical life expectancy of about 7,000 cycles. These controls are specifically designed for temporary actuation. For environments utilizing phosphate ester fluids, cartridges configured with EPDM seals are recommended to prevent damage from petroleum-based substances. The wet armature design of the valve allows the working fluid to surround the armature which could be a consideration if the coil remains energized over extended periods as some fluids may degrade under heat. This model also benefits from Sun Hydraulics' floating style construction which minimizes internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. With interchangeable coils compatible with other Sun Series 1 solenoid products and a capacity of 12 gpm (45 L/min), this valve is adaptable and easy to integrate into existing hydraulic systems. Maximum operating pressure is maintained at 5000 psi (350 bar) with a rapid typical response time of 50 ms. Additionally, its compact size (.60 lb/0.30 kg) and robust build make it an ideal choice for demanding industrial applications requiring precise fluid control.