PVCM Proportional Valve | PVCMEL1N1 | PVCMACCN1 | PVCMEM1N1 | PVCMCFCN1 | Load Sensing Control
| Model Number | PVCM, PVCMCM, PVCMCF, PVCMAM, PVCMEL1N1, PVCMACCN1, PVCMEM1N1 |
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Product Description
PVCM Series Proportional Load-Sensing Control Valves
Product Overview: The PVCM series is a pinnacle of hydraulic control engineering, specifically designed for proportional directional control in mobile machinery and heavy-duty industrial applications. The core advantage of this series lies in its Load Sensing (LS) technology, which automatically adjusts flow based on real-time load pressure, ensuring independent and smooth operation of multiple actuators simultaneously. From the standard PVCMCFCN1 for flow distribution to the complex compensation logic of the PVCMEL1N1, these valves deliver servo-grade precision at pressures up to 350 bar.
Featured models include: PVCMEL1N1, PVCMACCN1, PVCMEM1N1, and PVCMCFCN1.
Key Technical Advantages:
Precision Proportional Control: Precision-ground spools combined with high-performance proportional solenoids enable linear, stepless flow adjustment from 0 to 100%.
Energy-Efficient Load Sensing: Supplies only the flow and pressure required by the load, significantly reducing system heat and improving fuel or power efficiency.
Modular Versatility: Supports flexible combinations of various functional sections (e.g., EL1, ACCN), allowing integration of relief, compensation, and anti-cavitation functions.
Extreme Durability: Built with high-strength cast iron and anti-corrosion coatings to ensure long-term reliability in high-vibration and dusty environments such as mining and construction.
Detailed Specifications & Parameters:
Featured Model Matrix:
PVCMEL1N1: High-performance proportional section with specific flow gain curves.
PVCMACCN1: Control unit integrated with specific pressure compensation functions.
PVCMEM1N1: Enhanced proportional functional section with optimized dynamic response.
PVCMCFCN1: Standard proportional control section for general precision flow management.
Core Technical Specs:
Max Operating Pressure: 350 bar (5075 PSI).
Rated Flow Capacity: Supports up to 150 – 200 L/min depending on specific section configuration.
Drive Voltage: Compatible with DC 12V or DC 24V proportional solenoids.
Response Time: Millisecond-level dynamic switching.
Enclosure Rating: IP67.



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