Overview
The SMC AR50-N06-Z pneumatic regulator is a modular-design pressure control unit from SMC’s AR series. It provides dependable air pressure regulation for industrial and pneumatic automation applications. This relieving-type regulator features a straightforward design without integrated gauge or backflow mechanisms, making it an economical choice for systems requiring basic pressure management across a wide operating range.
Key Features
- Modular design: Connects seamlessly with other SMC air preparation equipment (filters, lubricators) for complete FRL assemblies
- Locking adjustment knob: Prevents accidental pressure setting changes during operation
- Ozone-resistant knob: HNBR rubber material for durability in demanding industrial environments
- Relieving exhaust: Safely exhausts excess pressure to atmosphere at set point
- NPT thread connection: Standard 3/4″ NPT ports for easy integration into North American pneumatic systems
Technical Specifications
- Pressure Range: 0.05–0.85 MPa (7.25–123 psi)
- Port Size: 3/4″ NPT
- Body Size: AR50 (Size 50)
- Flow Capacity: 353 scfm (standard cubic feet per minute)
- Regulator Type: Relieving exhaust, left-to-right flow
- Adjustment: Downward knob, locking mechanism
- Gauge Option: Without built-in gauge
- Backflow Function: None (standard version)
- Mount: Without mounting bracket
- Weight: 2.72 lbs (1.23 kg)
- Relief Pressure: Set pressure + 0.05 MPa tolerance
Typical Applications
- Industrial compressed air systems requiring stable pressure control
- Manufacturing equipment and process automation
- Pneumatic tool circuits and compressed air distribution
- Panel-mounted air preparation assemblies
- Modular FRL (filter-regulator-lubricator) configurations
Compatibility & Replacements
Compatible With
- SMC AR series modular air preparation components
- Standard 3/4″ NPT pneumatic connections and fittings
- Industrial compressed air systems (7–123 psi operating range)
- Panel-mounted FRL assemblies and manifold systems
- Pneumatic automation systems requiring pressure regulation
Replaces / Drop-In Replacement For
- AR50-N06-Z (standard AR series predecessor models)
- Other SMC AR50 regulators with equivalent 3/4″ NPT specifications
- Legacy pressure regulators requiring AR50-class performance
Works With
- SMC AR-A and AR-B series modular regulators
- Standard industrial compressed air networks (5–125 psi systems)
- Automated pneumatic control systems
- Pressure gauges and switch options (sold separately)
- Optional SMC mounting brackets and panel mount accessories
















