THM – FC/FCR – Flow Control Valve
Achieve absolute speed stability and precise fluid metering in your hydraulic circuits with the THM FC / FCR Series Flow Control Valve. Engineered specifically for complex, varying-load environments, this full-range, pressure-compensating variable flow valve ensures your hydraulic actuators maintain a perfectly consistent speed, regardless of fluctuations in system pressure or external load weight. Capable of precisely metering maximum flow settings up to 114 L/min, the FC/FCR Series delivers the uncompromising accuracy required for the heavy-duty civil, road, and earthmoving machinery that demands uniform performance under the harshest conditions.
Core Technical Specifications:-
- Valve Architecture: Variable Flow Control Valve
- Model Series: FC (Standard) / FCR (With Reverse Free-Flow Check)
- Core Technology: Full-Range Pressure Compensation
- Maximum Flow Setting: Up to 114 L/min
- Design Profile: Consistent Speed Regulation, High-Precision Adjustment
Key Features & Engineering Advantages:-
- Absolute Pressure Compensation: The advanced internal compensator spool automatically adjusts to changes in upstream or downstream pressure. This guarantees that your hydraulic cylinder or motor operates at a perfectly constant speed, even if the physical load it is pushing or lifting suddenly becomes heavier or lighter.
- Full-Range Variable Adjustment: Features a highly precise, user-friendly adjustment mechanism that allows operators or engineers to fine-tune the exact flow rate required for the specific machine function, from a slow crawl up to a massive 114 L/min.
- Optional Reverse Free-Flow (FCR Series): While the FC model provides strict two-way flow metering, the FCR variant integrates a built-in check valve. This allows fluid to bypass the throttle entirely in the reverse direction, ensuring rapid, unrestricted cylinder return strokes and optimizing machine cycle times.
- Eliminates Actuator Stutter: By providing a steady, uninterrupted volume of oil, this valve eliminates the violent stuttering, surging, or stalling that can occur in non-compensated systems when loads shift.
- Heavy-Duty Structural Integrity: Machined from premium, high-strength materials specifically selected to absorb continuous hydraulic hammering and the aggressive vibrations inherent in mobile outdoor environments.
Ideal Industry Applications:-
The absolute speed stability and 114 L/min flow capacity of the FC/FCR Series make it a mandatory control component for:
- Heavy Civil & Road Machinery: Ensuring the augers, conveyors, and travel drives on heavy asphalt pavers and road milling machines operate at a perfectly constant speed, which is critical for laying a smooth, uniform road surface.
- Mobile Earthmoving Equipment: Regulating the precise swing speed and boom descent on heavy tracked excavators and trenchers, regardless of how much material is in the bucket.
- Heavy-Duty Material Handling: Providing smooth, predictable lifting and lowering speeds for the hydraulic winches and boom extensions on high-capacity mobile cranes.
- Agricultural & Forestry Equipment: Maintaining consistent rotational speeds for heavy hydraulic motors driving harvesting attachments and rotary cutters.
Why Choose the THM FC / FCR Series?
- Unwavering Consistency: Actuator speed remains perfectly locked in, totally independent of load changes.
- High-Volume Precision: Effortlessly meters up to 114 liters per minute with pinpoint accuracy.
- Cycle Efficiency: The FCR variant guarantees rapid return strokes, boosting your machine's overall productivity.
