Overview
The SMC AR30-02B is a compact modular air pressure regulator built for reliable performance in industrial pneumatic applications. This used unit maintains full functionality and integrates seamlessly with SMC modular air preparation systems. The AR30-02B delivers consistent pressure control with a straightforward design ideal for panel mounting and space-constrained installations.
Key Features
- Modular Design: Connects directly with other SMC AR-series air preparation equipment for integrated system configurations
- Locking Adjustment Knob: Prevents accidental pressure setting changes during operation
- Panel-Mount Ready: Compatible with mounting brackets and set nuts for streamlined installation
- Aluminum Construction: Corrosion-resistant die-cast body for long-term durability
- Compact Size 30 Body: Space-efficient form factor suitable for OEM and retrofit applications
Technical Specifications
- Body Size: 30 (modular form factor)
- Port Type: Rc 1/4″ female threaded (2 ports)
- Pressure Range: 0.2–2.0 bar (3–30 psi)
- Maximum Set Pressure: 30 psi
- Material: Aluminum die-cast body
- Adjustment: Downward knob with locking mechanism
- Exhaust Type: Relieving
- Flow Direction: Left-to-right
Typical Applications
- Industrial automation and machine control systems
- Pneumatic tool supply and workshop compressed air networks
- OEM equipment pressure conditioning stages
- Panel-mounted air preparation units
- Modular FRL (Filter-Regulator-Lubricator) assemblies
Compatibility & Replacements
Compatible With
- SMC AR-series modular air preparation equipment (AR10, AR20, AR30, AR40, AR50, AR60)
- Standard pneumatic systems operating at Rc 1/4″ thread connections
- Industrial compressed air lines rated 0.2–2.0 bar inlet pressure
- Panel-mounted regulator manifolds and integrated FRL units
Replaces / Drop-In Replacement For
- AR30-02B variants without additional gauges or switches (AR30-02B-A, AR30-02-1R-B)
- Earlier AR30 body size 30 standard-pressure regulators with matching Rc 1/4″ ports
- Verify your complete part number and pressure range requirements with SMC documentation before ordering
Works With
- SMC modular air preparation systems and sub-base assemblies
- Standard pneumatic tubing and compression fittings (metric Rc threads)
- Pressure gauge accessories (G46, G43 series) for monitoring
- Manual and automated pressure control circuits in ISO 4401 (CETOP) industrial applications
