Description
SMC AR30-N03-Z Modular Air Pressure Regulator w/ Gauge 7-125 PSI 3/8 NPT
The SMC AR30-N03-Z is a modular pneumatic pressure regulator from SMC's AR30 series, designed to regulate compressed air supply pressure to a set downstream value within a range of 7 to 125 PSI (approximately 0.05 to 0.85 MPa). This unit includes an integrated valve and an SMC dual-scale pressure gauge graduated in both PSI and MPa. The regulator body features 3/8-inch NPT ported connections with clearly marked IN and OUT flow directions on the base.
Specifications & What's Included
- Manufacturer: SMC
- Model: AR30-N03-Z
- Series: AR30
- Type: Modular pneumatic pressure regulator
- Set pressure range: 7–125 PSI (0.05–0.85 MPa)
- Port size: 3/8 inch NPT (IN and OUT)
- Includes: integrated valve and SMC dual-scale pressure gauge
- Gauge scale: 0–160 PSI / 0–1.1 MPa
- Gauge markings: RoHS compliant, NPT
- Country of manufacture: China (per label)
- Certifications: RoHS
- Note: clear plastic gauge cover is missing
Applications
The SMC AR30 series modular regulators are standard components in pneumatic FRL (Filter-Regulator-Lubricator) assemblies used across industrial automation, manufacturing, and process control systems. They are commonly installed on compressed air lines to maintain a stable, adjustable downstream pressure for actuators, cylinders, valves, tools, and other pneumatic devices. The modular design allows the AR30 to be combined with SMC filter and lubricator units in a manifold-style assembly, making it easy to build out a complete air preparation station. These regulators are widely used in factory automation, machine tool operations, semiconductor handling equipment, and general-purpose industrial compressed air systems where consistent pressure control is critical to process reliability.
This SMC AR30-N03-Z Modular Air Pressure Regulator has been inspected and is in good used condition. The body is clean and solid with light surface wear consistent with previous use. Both NPT ports and the elbow fittings are present and undamaged, with threads in good shape as visible in the photos. The integrated SMC dual-scale gauge (MPa/PSI) is intact and functional in appearance. Note: the clear plastic gauge cover is missing. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
SMC |
Model: |
AR30-N03-Z |
MPN: |
AR30-N03-Z |
Type: |
Modular Pneumatic Pressure Regulator |
SKU: |
47001 |
Series: |
AR30 |
Set Pressure Range: |
7 to 125 PSI (0.05 to 0.85 MPa) |
Port Size: |
3/8 inch NPT |
Gauge Included: |
Yes — SMC dual-scale MPa/PSI gauge |
Gauge Range: |
0 to 160 PSI / 0 to 1.1 MPa |
Valve Included: |
Yes |
Fluid / Media: |
Compressed Air |
Country/Region of Manufacture: |
China |
Certifications: |
RoHS |
Seller Notes: |
Includes integral gauge and valve; clear plastic gauge cover is missing |
Condition Notes: |
SMC AR30-N03-Z modular air pressure regulator inspected and in good used condition. Body and fittings are clean with light wear. Integrated gauge present and intact. Clear plastic gauge cover is missing. Please contact us with any questions. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
