Product Overview
The ATC X-PPV20085031 is a precision-engineered proportional pressure relief valve designed for advanced electro-hydraulic control systems. Manufactured by ATC, this valve functions as a pilot-operated, normally closed pressure control component that modulates system pressure in direct proportion to an electrical input signal. Unlike conventional on/off relief valves, the X-PPV20085031 utilizes a proportional solenoid to provide infinitely variable pressure regulation, enabling smooth ramping, precise force control, and dynamic load compensation. It serves as a critical interface between electronic control units (ECU) and hydraulic power circuits, ensuring stable pressure management in high-cycle industrial machinery.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Pilot-Operated) |
| Model Designation | X-PPV20085031 |
| Operating Pressure | Up to 350 bar (Standard Industrial Grade) |
| Control Signal | Proportional Solenoid (0–10 V DC / 4–20 mA Input) |
| Mounting & Connection | Standard ISO 4401 / CETOP Interface |
| Flow Capacity | Up to 200 L/min (Nominal) |
| Hysteresis | < 3% of Rated Pressure |
Engineering Features & Advantages
- Precision Proportional Control: The X-PPV20085031 delivers infinitely variable pressure regulation with minimal hysteresis and excellent repeatability, allowing for precise force and torque control in closed-loop hydraulic systems.
- Fast Dynamic Response: Optimized spool and pilot stage geometry ensures rapid response times, making the valve suitable for high-frequency pressure modulation and load-sensing applications.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, featuring a robust solenoid housing, corrosion-resistant internal components, and a fatigue-rated spring assembly for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without modification to existing manifolds or control wiring.
- Low Pressure Overshoot: Advanced damping characteristics minimize pressure spikes during rapid signal changes, protecting downstream components and extending system integrity.
Typical Industrial Applications
The ATC X-PPV20085031 is ideally suited for demanding hydraulic circuits requiring precise pressure modulation. Common applications include plastic injection molding machines for clamp and injection pressure control, metallurgical presses for forging and stamping force regulation, CNC machine tools for tool clamping and counterbalance systems, and construction & marine hydraulics for winch and crane load holding. It is also widely used in test stands and simulation equipment where accurate, repeatable pressure profiles are essential.
PRODUCT IMAGES
ATC X-PPV20085031 Proportional Pressure 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 ATC INC. X-PPV20085031 Proportional Pressure Relief Valve. This German-made hydraulic component features a precise proportional solenoid, delivering leak-free, reliable fluid control for heavy-duty industrial systems.