Product Overview
The Danfoss PFR2-10-S-0-0/0.70 is a precision two-way proportional flow control valve engineered for accurate, infinitely variable regulation of hydraulic flow in industrial and mobile hydraulic systems. Operating on a proven proportional solenoid actuation principle, this valve modulates spool position in direct proportion to the electrical command signal, delivering smooth, repeatable flow control independent of load fluctuations. With a nominal flow rating of 0.70 L/min, the PFR2-10-S-0-0/0.70 is specifically configured for low-flow metering applications where fine resolution and precise velocity control are critical. As part of the Danfoss PFR2 series, it serves as a compact, high-performance interface between electronic control systems and hydraulic actuators, making it an essential component in closed-loop and open-loop motion control architectures.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Flow Control Valve (Two-Way, Spool Type) |
| Model Designation | PFR2-10-S-0-0/0.70 |
| Nominal Flow Rating | 0.70 L/min (low-flow metering configuration) |
| Actuation Type | Proportional Solenoid with Integrated Position Feedback |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per Danfoss PFR2 series) |
| Control Signal | Analog Proportional (Current/Voltage via amplifier card) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Subplate or Manifold Mounting) |
| Seal Material | NBR / FKM (Standard Industrial Hydraulic Fluids) |
Engineering Features & Advantages
- Precision Proportional Metering: The PFR2-10-S-0-0/0.70 delivers infinitely variable flow control with high resolution at low flow rates, enabling exact velocity regulation of hydraulic actuators in demanding motion control sequences.
- Load-Independent Flow Stability: Advanced spool geometry and pressure-compensated design principles ensure that set flow remains stable regardless of downstream load variations, critical for consistent process repeatability.
- Fast Dynamic Response: The proportional solenoid and low-inertia spool assembly provide rapid response to command signal changes, minimizing hysteresis and enabling high-bandwidth closed-loop control.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that resists contamination and extends service intervals in high-duty-cycle applications.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Danfoss OEM standards, ensuring drop-in replacement without modification to existing manifolds or control systems.
- Compact Integration: Space-efficient design allows dense mounting in multi-valve manifolds and space-constrained hydraulic power units.
Typical Industrial Applications
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PRODUCT IMAGES
Danfoss PFR2-10-S-0-0/0.70 Proportional Flow Control 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.
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