Product Description
FESTO 186452 LR-1/4-D-O-MIDI
The FESTO 186452 LR-1/4-D-O-MIDI is a high-performance pressure regulator from the renowned D-Series, designed for precise and reliable control of compressed air in industrial pneumatic systems. This MIDI-sized unit features a directly controlled diaphragm design, ensuring constant output pressure with a secondary exhaust and a return flow function. It is equipped with a lockable rotary knob for secure pressure setting and a G1/4 connection for easy integration. Ideal for a wide range of automation applications, this regulator provides excellent control characteristics and a high flow rate, ensuring optimal performance and efficiency for your machinery.
Technical Specifications:
- Size: MIDI
- Pneumatic Connection: G1/4
- Pressure Regulation Range: 0.5 bar to 7 bar
- Standard Nominal Flow Rate: 2,300 l/min
- Actuator Lock: Rotary knob with lock
- Operating Medium: Compressed air in accordance with ISO 8573-1:2010 [7:4:4], Inert gases

FESTO 186452 LR-1/4-D-O-MIDI
Shop the FESTO 186452 LR-1/4-D-O-MIDI pressure regulator. This D-Series, MIDI size regulator features a G1/4 port, 0.5-7 bar range, and a lockable knob for precise pneumatic control in industrial applications.








