SUN HYDRAULICS
DMDAMBV211

***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 DMDAMBV211 (DMDAMBV211) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve ensures precise control and operation in various applications. The DMDAMBV211 features a robust design with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding environments. It has closed transitions between spool positions B and R, enhancing performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, facilitating its use in low-pressure systems. It incorporates manual override options with detent mechanisms designed for temporary actuation, supporting up to approximately 7,000 cycles. The DMDAMBV211 is equipped with EPDM seals specifically for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. Additionally, the valve features a wet armature design where the working fluid surrounds the armature. This design consideration is crucial when the coil remains energized over extended periods as it can lead to fluid degradation at elevated temperatures. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. This model also benefits from Sun's floating style construction which minimizes internal part binding due to excessive installation torque or variations in cavity/cartridge machining. With a maximum flow capacity of 12 gpm (45 L/min) and fast response times typically around 50 ms, the DMDAMBV211 is an effective solution for advanced hydraulic system configurations requiring reliable directional control.