Product Overview

The YUKEN EDG-01-C-PNTN-5101 is a proportional electro-hydraulic pilot relief valve engineered for precise, infinitely variable pressure control in industrial hydraulic systems. Manufactured by YUKEN, a globally recognized leader in fluid power technology, this valve combines a high-performance proportional solenoid with a balanced pilot relief stage to deliver smooth, stepless pressure regulation proportional to the input electrical command signal. Unlike fixed-setting relief valves, the EDG-01 series enables dynamic pressure modulation through analog or PWM amplifier control, making it ideal for systems requiring programmable pressure profiles, soft-start/stop ramps, and closed-loop pressure feedback. The “C” designation indicates a specific pressure range and coil configuration, while the “PNTN-5101” suffix defines the electrical connector type, solenoid rating, and factory-set adjustment parameters. This valve serves as a critical control element in injection molding machines, hydraulic presses, and test stands where accurate, repeatable pressure control directly impacts product quality and process efficiency.

Technical Specifications

ParameterSpecification / Feature
Component TypeProportional Electro-Hydraulic Pilot Relief Valve
Model DesignationEDG-01-C-PNTN-5101
ManufacturerYUKEN
Operating PressureStandard Industrial Grade (Up to 315 bar rated)
Control SignalProportional Solenoid, Analog / PWM Input
Pressure AdjustmentInfinitely Variable, Proportional to Command Signal
Mounting & ConnectionStandard ISO / Manufacturer Interface
Electrical ConnectorPNTN-5101 Configuration (DIN / Terminal Box)
Seal MaterialNBR / FKM (Standard Industrial Hydraulic Fluids)

Engineering Features & Advantages

  • Precision Proportional Control: The proportional solenoid actuator provides smooth, stepless pressure adjustment with minimal hysteresis, enabling accurate closed-loop pressure regulation and repeatable process control.
  • Pilot-Operated Stability: The balanced pilot relief stage ensures stable pressure control across the full flow range, minimizing pressure overshoot and reducing system shock during rapid command changes.
  • Fast Dynamic Response: Optimized solenoid and spool geometry deliver rapid response to command signal changes, making the valve suitable for high-cycle industrial applications requiring quick pressure transitions.
  • Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that withstands high pressure, contamination, and thermal cycling.
  • Direct Fit Replacement: Exact dimensional and functional compatibility with original YUKEN standards, allowing straightforward retrofit into existing hydraulic systems without rework.

Typical Industrial Applications

This valve serves as a critical control element in injection molding machines, hydraulic presses, and test stands where accurate, repeatable pressure control directly impacts product quality and process efficiency.

PRODUCT IMAGES

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YUKEN EDG-01-C-PNTN-5101 Proportional Electro-Hydraulic Pilot Relief 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 YUKEN EDG-01-C-PNTN-5101 Solenoid Operated Directional Valve. This Japan-made 24V DC hydraulic component features a direct-acting spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.