Product Overview
The FESTO LR-D-MINI is a compact precision pneumatic pressure regulator engineered for accurate downstream pressure control in compressed air systems. As part of Festo’s proven D-series service units, this regulator operates on a diaphragm-controlled, spring-loaded principle, delivering stable secondary pressure independent of fluctuating primary supply and varying flow demand. Its mini form factor makes it ideal for space-constrained machine panels, modular valve terminals, and decentralized pneumatic control architectures where reliable pressure regulation is critical to actuator performance and process repeatability.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Pressure Regulator (Process & Pneumatic Valve) |
| Model Designation | LR-D-MINI |
| Operating Pressure | Standard Industrial Grade (up to 12 bar primary / adjustable secondary range) |
| Mounting & Connection | Modular D-Series interface with G1/8 threaded ports |
| Adjustment Type | Manual rotary knob with locking option |
| Media | Compressed air (filtered, lubricated or non-lubricated) |
Engineering Features & Advantages
- Precision Performance: Diaphragm-controlled regulation maintains constant outlet pressure with minimal hysteresis, ensuring repeatable actuator force and consistent cycle behavior.
- Industrial Reliability: Robust housing and precision-manufactured internal valve seat deliver long service life under continuous industrial operation.
- Direct Fit Replacement: Exact dimensional and functional compatibility with Festo D-series modular service units and original OEM mounting standards.
- Compact Modular Design: Mini footprint enables integration into tight control cabinets and modular valve terminal assemblies without additional adapters.
Typical Industrial Applications
Commonly deployed in pneumatic control panels for packaging machinery, automated assembly lines, CNC machine tool air preparation units, and general factory automation systems where precise secondary pressure regulation protects downstream valves, cylinders, and air tools from supply fluctuations.
PRODUCT IMAGES
FESTO LR-D-MINI 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 LR-D-MINI Pressure Regulator Valve. This Germany-made pneumatic component features a diaphragm-operated design, delivering leak-free, reliable pressure control for heavy-duty industrial systems.