Air Regulators

Air Pressure Regulators — Digital & Analog Controls

Fine-tune your air pressure for optimal tool performance with Le Lematec's complete regulator lineup. Choose from professional analog regulators with proven mechanical gauges or precision digital models with LCD displays showing PSI, BAR, kPa, and kg/cm² simultaneously. Every regulator features standard 1/4" NPT connections for universal compatibility with air compressors and pneumatic tools.

Analog vs Digital

Our analog regulators (AR-01, AR-02) deliver reliable, battery-free operation with high-flow capacity up to 89 SCFM. The digital regulators (DAR01B, DAR02B, DAR03B) provide exact PSI readouts for precision applications — essential for HVLP spray painting where even 2-3 PSI affects finish quality. All models adjust from 0-150+ PSI with smooth, precise control.

Frequently Asked Questions

Q: Where should I install my air regulator?

A: Install regulators as close to the point of use as practical. For spray guns, mount the regulator directly at the gun inlet. For general workshop use, position at the end of your hose run near your tools. This compensates for pressure drops across long hose distances.

Q: What is the difference between the DAR01B, DAR02B, and DAR03B?

A: All three are digital regulators with LCD displays. The DAR01B is the standard model. The DAR02B features a diaphragm-style mechanism for smoother adjustment. The DAR03B is the premium model with the highest flow rate and most precise control — ideal for production spray booths.

Related Guides

• Inline Air Regulator Buying Guide
• Complete FRL Unit Guide