Airtac GAR Air Regulator GAR30010S
The AirTAC Airtac GAR Air Regulator GAR30010S is a genuine compressed-air pressure regulator. It sets and holds a steady downstream pressure across the 0.05 - 0.9 MPa range, with 3/8" ports and a built-in circular pressure gauge. It regulates pressure only — it does not filter the air or remove water.
- TypeAir regulator
- Port size3/8"
- Pressure range0.05 - 0.9 MPa
- RegulationStandard
- GaugeCircular
- Reflux valveNo
- Max pressure1.0 MPa
- Weight300 g
About the Airtac GAR Air Regulator GAR30010S
The GAR30010S is an air pressure regulator that takes a higher supply pressure and holds a steady, lower downstream pressure you set with its knob. It does not filter or clean the air, and it has no drain bowl or filter element. This unit carries a 3/8" port, weighs 300 g, and regulates over the standard 0.05-0.9 MPa (7-130 psi) range.
Its pressed-in self-locking knob stops the set pressure from drifting when the machine vibrates, so a calibrated setting stays put during a shift. The circular gauge with a clip and magnifier saves panel space and is easy to read. The balanced adjustment mechanism holds the setpoint as supply pressure varies, protecting downstream tools from swings.
Airtac GAR Air Regulator GAR30010S Technical Specifications
| Model | Airtac GAR Air Regulator GAR30010S |
|---|---|
| Series | GAR300 air regulator |
| Port size | 3/8" (PT thread) |
| Regulation type | Standard |
| Pressure range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure gauge | Circular, MPa / psi scale |
| Bracket | Included |
| Reflux valve | None |
| Fluid | Air |
|---|---|
| Max. pressure | 1.0 MPa (145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature range | -20 to +70 °C |
| Adjustment | Self-locking press-in knob |
| Mounting | Panel + optional bracket |
| Weight | 300 g |
Specifications follow the official AirTAC GAR catalogue (pages 228-229). This is a regulator only — it sets and holds a downstream pressure but does not filter the air or separate water. To clean the air as well, use the matching GAFR300 filter-regulator or add a GAF filter upstream. Never run above the 1.5 MPa (215 psi) proof pressure.
Model Code: Airtac GAR Air Regulator GAR30010S
| GAR300 | GA300 series air regulator — sets the port range and weight class. |
|---|---|
| 10 | Port size 3/8". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| S | Standard regulation: 0.05 - 0.9 MPa (7 - 130 psi). This body offers S (standard) or L (lower pressure). |
| (blank) | Mounting bracket included. |
| (blank) | Circular pressure gauge fitted. |
| (blank) | PT thread; gauge scale MPa / psi. |
| (blank) | No reverse-flow (reflux) valve. |
A GAR regulates pressure but does not filter — there is no bowl, element or drain code. Need to clean the air too? The matching GAFR300-10 is the same regulator with a built-in filter.
Size Class
- GAR2001/8"-1/4" · 170 g
- GAR3001/4"-1/2" · 300 g
- GAR4003/8"-1/2" · 570 g
- GAR5003/4" · 580 g
- GAR6003/4"-1" · 1390 g
All bodies share the same 0.05-0.9 MPa (S) regulated range, 1.0 MPa max and 1.5 MPa proof; the body number sets the port size and the flow the regulator can pass. Bigger ports feed higher air demand. The catalogue plots a flow curve at 0.7 MPa inlet but prints no numeric envelope, so size by port and weight and confirm the curve for a real duty point.
| This model | GAR300 · 3/8" · 300 g |
|---|---|
| One size down | GAR200 |
| One size up | GAR400 |
| Add filtration | GAFR300-10 (filter + regulator) |
Where the Airtac GAR Air Regulator GAR30010S Is Used
CNC fixture clamping
Set a steady 0.4 MPa to a pneumatic clamp on a CNC fixture. The self-locking knob keeps the force consistent through spindle vibration, so parts stay seated without crushing.
Pneumatic hand tool supply
Feed a die grinder or impact wrench at a stable 0.6 MPa. The balanced design holds the setpoint as the compressor cycles, preventing tool speed surges that wear out consumables.
Single-station assembly bench
Regulate air for a bench-top press or a parts feeder on an assembly line. The 3/8" port matches common drop legs, and the 300 g body mounts neatly on a panel rail.
Is the Airtac GAR Air Regulator GAR30010S the Right Regulator?
Choose the GAR30010S when your line needs a 3/8" port and a standard 0.05-0.9 MPa regulated range. The 300 g body suits panel mounting with the included bracket; do not support it from the tubing alone. If you need a lower 0.05-0.4 MPa band with finer low-range resolution, pick an L-type model instead, but note it cannot reach a 0.5-0.6 MPa setpoint. The gauge reads MPa/psi on the PT thread standard, and the bracket is included. For clean air, pair this with a GAF filter upstream or use the GAFR300-10 filter-regulator, since this unit does not filter. The S type's adjustable band is about 2.4x the L type's (0.85 MPa vs 0.35 MPa).
Quick checklist
- ✓ Body size for your air demand (3/8" here)
- ✓ Type S (0.05-0.9) or L (0.05-0.4 MPa)
- ✓ Gauge fitted, or no gauge (N)
- ✓ Thread PT / G / NPT (sets gauge scale)
- ✓ Bracket kept or removed (J)
- ✓ Need filtration too? Use GAFR300
Installation & Setting Notes
- check Install with the airflow arrow: IN to OUT, knob accessible.
- check Put a filter (GAF or a GAFR) UPSTREAM — a regulator does not clean the air.
- check Set pressure by turning the knob up to the target, then press it in to lock.
- check Keep supply at or below the 1.0 MPa (145 psi) max working pressure.
- check Never exceed the 1.5 MPa (215 psi) proof pressure.
- check Support the 300 g unit on its panel or bracket, not on the tubing.
This is a regulator only — it sets and holds pressure but does not filter or lubricate. Add a GAF filter, a GAL lubricator, or step up to the GAFR300-10 filter-regulator as your air-prep needs grow.
Airtac GAR Air Regulator GAR30010S FAQ
The GAR30010S is a regulator-only unit with a 3/8" port and a weight of 300 g. It regulates air over 0.05-0.9 MPa (7-130 psi), with a max supply pressure of 1.0 MPa (145 psi) and a proof pressure of 1.5 MPa (215 psi). It operates from -20 to 70 C. The gauge is fitted and reads MPa/psi on the PT thread standard.
No, the GAR30010S is a regulator only. It does not filter, clean, or remove water or particles from the air. It has no drain bowl or filter element. For clean air, install a GAF filter upstream or choose the GAFR300-10 filter-regulator, which combines both functions in one body.
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