Product Overview
The LANNY EFL2B40C_KFL2_LW is a precision-engineered proportional control valve designed for accurate, infinitely variable regulation of flow and pressure in industrial hydraulic systems. Manufactured by LANNY, a recognized name in fluid power control technology, this valve operates on a solenoid-actuated proportional principle, where an electrical command signal proportionally positions the internal spool to modulate hydraulic output. Unlike fixed-displacement directional valves, the EFL2B40C_KFL2_LW enables smooth, stepless control of actuator speed, force, and position, making it an essential component in systems requiring dynamic response and precise metering. Its LW designation indicates a specific spool and control configuration optimized for stable performance across demanding process and pneumatic applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Control Valve (Hydraulic Valve) |
| Model Designation | EFL2B40C_KFL2_LW |
| Operating Pressure | Standard Industrial Grade (Up to 315 bar rated) |
| Mounting & Connection | Standard ISO 4401 / CETOP Interface |
| Actuation Method | Proportional Solenoid with Integrated Position Feedback |
| Spool Configuration | LW Series Metering Spool (Closed-Center, Overlap-Tuned) |
| Nominal Flow Rate | 40 L/min (at Δp = 10 bar per land) |
| Control Signal Range | 0–10 V DC / 4–20 mA (Standard Proportional Input) |
| Hysteresis & Repeatability | < 3% / < 1% of Rated Stroke |
| Response Time | < 40 ms (Step Response, 0–100% Signal) |
| Fluid Compatibility | Mineral Oil (HLP/HLVP), Synthetic Fluids per DIN 51524 |
| Seal Material | NBR / FKM (High-Performance Industrial Grade) |
Engineering Features & Advantages
- Precision Performance: The proportional control valve (hydraulic valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- 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: Exact dimensional and functional compatibility with original LANNY OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
Its LW designation indicates a specific spool and control configuration optimized for stable performance across demanding process and pneumatic applications.
PRODUCT IMAGES
LANNY EFL2B40C_KFL2_LW Proportional Control 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 LANNY EFL2B40C_KFL2_LW Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a 4-way 2-position spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.