Product Overview
The SUN HYDRAULICS FDBA-LAN is a precision-engineered flow control valve belonging to the Sun Hydraulics family of modular cartridge valves. This 2-port, pressure-compensated flow control valve is designed to deliver a constant, predetermined flow rate regardless of variations in load pressure or system pressure. Manufactured by Sun Hydraulics, a globally recognized leader in high-performance hydraulic cartridge valves, the FDBA-LAN utilizes a robust spool-and-sleeve metering mechanism with an integral pressure compensator to maintain precise flow regulation across a wide operating envelope. Its compact cartridge construction allows direct installation into standard Sun Hydraulics cavities, making it an ideal solution for demanding industrial hydraulic circuits requiring accurate actuator speed control, synchronized motion, and reliable flow metering.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Flow Control Valve (Pressure-Compensated Cartridge) |
| Model Designation | FDBA-LAN |
| Manufacturer | Sun Hydraulics |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar / 5000 psi rated) |
| Flow Regulation Type | Pressure-Compensated, 2-Port, Adjustable Metering |
| Mounting & Connection | Standard Sun Hydraulics Cartridge Cavity (T-11A / T-2A Series) |
| Adjustment Style | Manual Adjustment (LAN Configuration) |
| Seal Material | Buna-N / Nitrile (Standard Industrial) |
Engineering Features & Advantages
- Precision Flow Metering: The pressure-compensated design maintains a constant regulated flow rate independent of load-induced pressure fluctuations, ensuring consistent actuator speed and repeatable cycle times in critical industrial processes.
- Robust Cartridge Construction: Hardened, precision-ground spool and sleeve assembly delivers exceptional wear resistance and long service life, even under continuous high-pressure operation and contaminated fluid conditions.
- Compact Modular Design: The cartridge-style body enables direct installation into standard Sun Hydraulics cavities, reducing manifold size, minimizing leak paths, and simplifying system integration compared to inline valve configurations.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with stable performance across a wide fluid temperature and viscosity range.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Sun Hydraulics FDBA-LAN specifications, ensuring drop-in replacement without modification to existing manifolds or circuits.
Typical Industrial Applications
The SUN HYDRAULICS FDBA-LAN flow control valve is widely deployed in demanding hydraulic systems including plastic injection molding machines requiring precise injection speed control, metallurgical presses and forging equipment needing synchronized ram motion, CNC machine tools and machining centers with accurate feed rate regulation, and construction & marine hydraulic systems where reliable actuator speed control under varying loads
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SUN HYDRAULICS FDBA-LAN Flow Control Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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