Product Overview
The SUN HYDRAULICS NFDC-LAN is a precision needle valve belonging to the Sun Hydraulics family of flow control and modular hydraulic valves. Engineered as a direct-acting, manually adjustable needle valve, the NFDC-LAN provides fine, infinitely variable metering of hydraulic flow in both directions. Its needle-and-seat throttling design allows operators to precisely regulate actuator speed, bleed off excess flow, or isolate circuits with a simple manual adjustment. Manufactured to Sun Hydraulics’ exacting tolerances, this valve is a drop-in cartridge-style component intended for use in Sun’s modular manifold and cavity systems, delivering repeatable flow control in demanding industrial hydraulic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Needle Valve (Flow Control & Modular Valve) |
| Model Designation | NFDC-LAN |
| Manufacturer | Sun Hydraulics |
| Valve Function | Manually adjustable needle-type flow control, bidirectional metering |
| Adjustment Style | Manual needle adjustment with locking feature (LAN configuration) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per Sun Hydraulics cartridge specification) |
| Mounting & Connection | Sun Hydraulics standard cartridge cavity / modular manifold interface |
| Seal Material | Buna-N (Nitrile) standard, compatible with mineral-based hydraulic fluids |
Engineering Features & Advantages
- Precision Performance: The needle-and-seat throttling design delivers fine, infinitely variable flow metering, enabling accurate control of actuator speed and precise circuit tuning.
- Bidirectional Flow Control: Provides consistent metering in both directions, simplifying circuit design and reducing the number of components required.
- Manual Locking Adjustment: The LAN adjustment configuration allows the needle setting to be locked in place, preventing drift from vibration or system pressure fluctuations.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Sun Hydraulics cartridge cavity and modular manifold standards.
Typical Industrial Applications
The SUN HYDRAULICS NFDC-LAN needle valve is widely deployed in hydraulic circuits requiring precise flow regulation, including plastic injection molding machines, metallurgical presses, CNC machine tools, and construction & marine hydraulic systems. It is equally suited to modular manifold assemblies where accurate bleed-off, actuator speed control, or circuit isolation is essential for reliable operation.
PRODUCT IMAGES

SUN HYDRAULICS NFDC-LAN Needle Valve
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- 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 SUN HYDRAULICS NFDC-LAN Solenoid Directional Valve. This USA-made 12 VDC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.