Product Overview
The Rexroth LFA16H2-7X/F (Material Number: R900912655) is a high-precision control cover engineered for use with two-way cartridge valves in industrial hydraulic systems. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this control cover serves as the pilot control interface for size 16 cartridge valve installations. The LFA16H2-7X/F functions as a directional spool pilot cover, housing the pilot spool, control bores, and spring arrangement that govern the main cartridge valve’s opening and closing behavior. By directing pilot pressure to the appropriate control chamber, it enables reliable directional, pressure, and flow control functions within a compact manifold block architecture. This component is part of the Rexroth 7X series, indicating a proven design generation widely deployed across heavy industrial hydraulic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Control Cover for Cartridge Valve (Directional Spool Pilot Cover) |
| Model Designation | LFA16H2-7X/F / R900912655 |
| Series | 7X (Rexroth generation series) |
| Size / NG | NG16 (Size 16 cartridge valve interface) |
| Function Type | H2 — Pilot-operated directional control configuration |
| Operating Pressure | Up to 350 bar (standard Rexroth industrial grade for 7X series covers) |
| Pilot Pressure Range | Typically 10–315 bar depending on circuit configuration |
| Mounting & Connection | Standard ISO / Rexroth cartridge valve mounting interface, NG16 pattern |
| Sealing | O-ring sealed mating face; compatible with mineral oil-based hydraulic fluids |
| Fluid Compatibility | HL, HLP, HLPD, HVLP per DIN 51524; other fluids on request |
| Fluid Temperature Range | -20 °C to +80 °C (standard NBR sealing) |
Engineering Features & Advantages
- Precision Performance: The hydraulic valve — control cover for cartridge valve (directional spool pilot cover) 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 REXROTH standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
This component is part of the Rexroth 7X series, indicating a proven design generation widely deployed across heavy industrial hydraulic circuits.
PRODUCT IMAGES

REXROTH LFA16H2-7X/F / R900912655 Control Cover for Cartridge Valve
⚡ 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 REXROTH LFA16H2-7X/F / R900912655 Hydraulic Pilot-Operated Check Valve. This Germany-made hydraulic component features a leak-free poppet design, delivering reliable fluid control for heavy-duty industrial systems.