Festo 1/4 Inch 40 µm 0.4 bar Precision Pressure Regulator LRP-1/4-4

The Festo LRP-1/4-4 is a precision pressure regulator specifically designed for applications requiring consistent, low-pressure control. This piloted precision diaphragm control valve maintains a stable output pressure, making it suitable for sensitive pneumatic systems. The LRP-1/4-4 can regulate pressure from 0.05 to 4 bar and provides a standard nominal flow rate of 2000 l/min, ensuring accurate air delivery. With a compact design, adaptable mounting options, and robust aluminum housing, this regulator offers flexibility and reliability in industrial environments.

Key Features:

• Precision Pressure Regulation: Controls low pressures with high accuracy, ideal for sensitive pneumatic applications.
• Piloted Diaphragm Control Valve: Ensures stable output pressure with secondary venting for reliable performance.
• Adjustable Pressure Range: Allows regulation from 0.05 to 4 bar, meeting various application requirements.
• High Flow Rate: Delivers a nominal flow rate of 2000 l/min, supporting efficient air delivery.
• Flexible Mounting Options: Suitable for front panel or in-line installation for easy integration into systems.
• Prepared for Pressure Gauge: Ready for a G1/8 pressure gauge (sold separately) for real-time monitoring.
• Rotary Knob with Detent: Allows precise adjustments and secures set pressure to avoid accidental changes.

Specifications:

• Mounting Position: Optional
• Design: Piloted precision diaphragm control valve
• Pressure Regulation Range: 0.05 bar to 4 bar
• Inlet Pressure Range: 1 bar to 12 bar
• Max Pressure Hysteresis: 0.02 bar
• Standard Nominal Flow Rate: 2000 l/min
• Operating Medium: Compressed air (ISO 8573-1:2010 [7:4:4]) and inert gases
• Temperature Range (Media and Ambient): -10°C to 60°C
• Connection Ports: G1/4 inlet and outlet
• Product Weight: 310 g
• Materials: Aluminum housing, NBR seals, RoHS-compliant

Box Includes:

• Festo LRP-1/4-4 Precision Pressure Regulator
• Mounting Accessories
• User Manual

Applications:

• Pneumatic Control Systems: Provides stable and precise pressure control in sensitive pneumatic applications.
• Automation and Robotics: Maintains accurate pressure levels in automated systems for precise actuation and movement.
• Laboratories and Testing Facilities: Ideal for applications requiring controlled low-pressure air for testing and calibration.
• HVAC and Ventilation Systems: Supports precise airflow control in heating, ventilation, and air conditioning applications.
• Manufacturing Equipment: Suitable for maintaining steady, low-pressure air in various production and assembly processes.