Product Overview
The Danfoss SV3-10-O-0-24DN (Part Number: 303AA00871A) is a high-performance 2-way, 2-position solenoid-operated directional cartridge valve engineered for precise flow control in demanding hydraulic systems. As part of the Danfoss SV3 series, this valve features a robust sliding spool design that ensures reliable shifting and leak-free operation under high-pressure conditions. The “O” spool configuration provides a closed-center function, blocking flow in the de-energized state, making it ideal for load-holding and actuator positioning applications. With a 24V DC solenoid coil, this cartridge valve is designed for direct integration into manifold blocks, offering space-saving installation and reduced plumbing complexity compared to traditional line-mounted directional valves. It serves as a critical control element in industrial hydraulic circuits, enabling precise directional control of cylinders and motors with rapid response times and consistent performance.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Cartridge Valve (2-Way, 2-Position) |
| Model Designation | SV3-10-O-0-24DN / 303AA00871A |
| Spool Configuration | “O” Type – Closed Center (Blocked in neutral) |
| Operating Pressure | Up to 350 bar (5075 psi) rated |
| Rated Flow | Up to 40 L/min (10.5 GPM) nominal |
| Solenoid Voltage | 24V DC |
| Mounting & Connection | Cartridge mounting per ISO 7784 / Danfoss cavity standard |
| Seal Material | NBR (Buna-N) standard; FKM optional |
| Operating Temperature | -30°C to +80°C (-22°F to +176°F) |
| Filtration Requirement | ISO 4406 18/16/13 or better |
Engineering Features & Advantages
- Precision Spool Metering: The hardened, precision-ground sliding spool ensures minimal internal leakage and accurate flow control, delivering consistent directional response in high-cycle industrial applications.
- Compact Cartridge Design: Screw-in cartridge configuration allows direct installation into manifold blocks, reducing system footprint, eliminating external leakage paths, and simplifying maintenance.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Precision-manufactured to original Danfoss specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
It serves as a critical control element in industrial hydraulic circuits, enabling precise directional control of cylinders and motors with rapid response times and consistent performance.
PRODUCT IMAGES
Danfoss SV3-10-O-0-24DN / 303AA00871A Solenoid Directional Cartridge Valve
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Danfoss SV3-10-O-0-24DN / 303AA00871A Solenoid Directional Valve. This Denmark-made 24V DC hydraulic component features a direct-acting spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.