FESTO LR-3/8-D-MINI (162580) Pressure Regulator
The FESTO LR-3/8-D-MINI is a high-performance pneumatic regulator designed for precision air pressure control in industrial automation. This directly-actuated diaphragm regulator maintains a constant outlet pressure despite fluctuations in inlet pressure or flow demand.
As part of the sturdy D-Series metal range, it is built to withstand moderate corrosion and harsh process environments. The unit features an integrated primary pressure compensation and secondary exhausting (relieving) function, allowing the system to quickly and safely vent downstream pressure when the setpoint is reduced.
Feature | Specification |
|---|---|
Model | LR-3/8-D-MINI |
Part Number | 162580 |
Brand | FESTO |
Pneumatic Connection | G 3/8" |
Pressure Regulation Range | 0.5 bar to 12 bar (approx. 7 to 174 PSI) |
Max. Supply Pressure | 16 bar (232 PSI) |
Standard Nominal Flow Rate | 1,700 L/min |
Actuator Lock | Rotary knob with detent (lockable) |
Structure | Directly controlled diaphragm regulator |
Pressure Gauge | Included (Analog) |
Operating Temp. | -10°C to 60°C |
Body Material | Die-cast Zinc |

Ssaoco Dammam
- Started from: Jul 10, 2025




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