SUN DMDA Solenoid Valve | DMDA-XAN | DMDAS-NN | DMDA-ZBN | 3-Way Directional Cartridge Valve
| Model Number | DMDAXAN, DMDASNN, DMDAZBN224 |
|---|
Product Description
DMDA Series 3-Way Solenoid-Operated Directional Cartridge Valves
Product Overview: The DMDA Series is an industrial-grade, 3-way, 2-position solenoid-operated directional control cartridge valve. Engineered for compact hydraulic manifolds, these valves deliver reliable circuit switching or pilot signal sensing under high-pressure conditions. Featuring a “wet-pin” solenoid design, the armature is fully submerged in hydraulic fluid, ensuring superior heat dissipation, internal lubrication, and an exceptionally long cycle life. From the DMDAS with manual override to the standard DMDA-XAN, this series provides precision directional control for any hydraulic application.
Featured models include: DMDA, DMDAS, DMDA-XAN, DMDAS-NN, and DMDA-ZBN-224.
Key Technical Advantages:
Optimized Flow Paths: Fluid-dynamically tuned for 3-way switching, maintaining ultra-low pressure drops even at high operating pressures (210-350 Bar).
Wet-Pin Solenoid Technology: Eliminates the need for dynamic seals, removing the risk of external leakage from push-pin wear and ensuring high environmental resistance.
Versatile Manual Configurations: * XAN/NN: Standard non-adjustable or specific functional configurations.
S/Z Options: Twist-style or push-style manual overrides available for system commissioning and emergency shifting.
Standard Cavity Compatibility: Fits standard SUN T-11A cavities for simplified installation and rapid field maintenance.
Detailed Specifications & Parameters:
Core Model Matrix:
DMDA-XAN: Standard 3-way solenoid directional valve, T-11A cavity.
DMDAS-NN: Model featuring manual override for enhanced field emergency operation.
DMDA-ZBN-224: High-spec variant with 24VDC coil, specific seals, and manual options.
Core Technical Specs:
Max Operating Pressure: Rated up to 350 Bar (5000 PSI).
Flow Capacity: Approx. 11-30 L/min (depending on pressure drop and coil wattage).
Response Time: Rapid switching (millisecond response for both Energize/De-energize).
Coil Voltage Options: Supports 224 (24VDC), 212 (12VDC), and various AC options.
Seals: Standard Buna-N (N); Viton (FKM) optional for high-temp environments.



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