Product Overview
The FESTO LRP-1/4-10 is a precision pneumatic pressure regulator engineered by Festo for accurate downstream pressure control in compressed air systems. Operating on a direct-acting diaphragm principle, this regulator maintains a stable output pressure regardless of fluctuations in the upstream supply or changes in flow demand. With a 1/4-inch port size and an adjustable pressure range up to 10 bar, the LRP-1/4-10 serves as a critical control component in pneumatic circuits, ensuring consistent actuator force, repeatable process behavior, and protection of downstream equipment from over-pressurization. Its compact body and lockable adjustment knob make it suitable for both panel-mounted and inline installations in demanding industrial environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Pressure Regulator (Process & Pneumatic Valve) |
| Model Designation | LRP-1/4-10 |
| Manufacturer | Festo |
| Port Size | G1/4 (1/4 inch) |
| Operating Pressure | Up to 10 bar (adjustable output range) |
| Working Medium | Compressed air (filtered, lubricated or non-lubricated) |
| Mounting & Connection | Inline or panel mount, threaded G1/4 ports |
| Adjustment | Lockable regulating knob with pressure gauge port |
Engineering Features & Advantages
- Precision Performance: Direct-acting diaphragm design delivers accurate, repeatable output pressure regulation with minimal hysteresis, even under varying flow conditions.
- Stable Regulation: Compensates for upstream pressure fluctuations to protect sensitive downstream pneumatic components and maintain consistent actuator response.
- Industrial Reliability: Robust housing and quality diaphragm materials built for continuous operation in demanding industrial environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with Festo LRP series standards for straightforward retrofit or OEM integration.
Typical Industrial Applications
The FESTO LRP-1/4-10 is widely deployed in pneumatic control circuits across industries such as automated assembly and packaging machinery, CNC machine tools and clamping systems, plastic injection molding equipment, and general factory automation where precise air pressure regulation is essential. It is also commonly used in textile machinery, food and beverage processing lines, and material handling systems requiring stable, repeatable pneumatic force control.
PRODUCT IMAGES


FESTO LRP-1/4-10 Precision Pneumatic Pressure Regulator
âš¡ 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 FESTO LRP-1/4-10 Pressure Regulator Valve. This Germany-made pneumatic component features a diaphragm-operated design, delivering leak-free, reliable pressure control for heavy-duty industrial systems.