Product Overview
The Parker R5V12-393-32-11W01-A1-152 (OEM reference 026-96239-P) is a pilot operated pressure relief valve engineered for precise system pressure regulation and overload protection in demanding industrial hydraulic circuits. As a two-stage pressure control valve, it combines a small pilot stage for accurate pressure sensing with a large main poppet stage for high flow capacity, delivering stable cracking behavior and minimal pressure override across the operating range. The valve limits maximum system pressure by diverting excess flow to tank when the set pressure is reached, protecting pumps, actuators, and downstream components from pressure spikes. Its balanced poppet design ensures consistent performance across varying back pressures, making it a direct-fit replacement for original Parker R5V series installations.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pilot Operated Pressure Relief Valve (Pressure Control Valve) |
| Model Designation | R5V12-393-32-11W01-A1-152 / 026-96239-P |
| Manufacturer | Parker Hannifin |
| Operating Pressure | Standard Industrial Grade (Up to rated bar, pilot stage adjustable) |
| Actuation Type | Pilot operated, spring-biased adjustment |
| Mounting & Connection | Standard ISO / Manufacturer Interface (subplate or inline configuration) |
| Seal Material | NBR / FKM options per model suffix |
Engineering Features & Advantages
- Precision Performance: Two-stage pilot operated design provides accurate pressure setting, low pressure override, and stable operation even under rapid flow transients.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components and balanced poppet construction for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Adjustable Set Pressure: Spring-loaded pilot adjustment allows precise field calibration to match specific circuit protection requirements.
Typical Industrial Applications
This pilot operated pressure relief valve is widely deployed in plastic injection molding machines, metallurgical presses, construction and marine hydraulic systems, and CNC machine tools where reliable overpressure protection and precise pressure control are critical to system safety and process repeatability.
PRODUCT IMAGES
PARKER R5V12-393-32-11W01-A1-152 / 026-96239-P Pilot Operated 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 PARKER R5V12-393-32-11W01-A1-152 / 026-96239-P Solenoid Directional Control Valve. This Germany-made hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
