Airtac GAR Air Regulator GAR30008LN
The AirTAC GAR Air Regulator GAR30008LN is a genuine compressed-air pressure regulator. It sets and holds a steady downstream pressure across the 0.05 - 0.4 MPa range, with 1/4" ports and a no-gauge (N) port for a panel gauge. It regulates pressure only — it does not filter the air or remove water.
- TypeAir regulator
- Port size1/4"
- Pressure range0.05 - 0.4 MPa
- RegulationLower pressure
- GaugeNone (N)
- Reflux valveNo
- Max pressure1.0 MPa
- Weight300 g
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GAR Air Regulator GAR30008LN
The GAR30008LN is an air pressure regulator that takes a higher, varying supply pressure and holds a steady, lower downstream pressure you set with the knob. It does not filter, clean, or dry the air, and has no drain bowl or filter element.
This lower-pressure model regulates from 0.05 to 0.4 MPa (7-58 psi) and weighs 300 g with a 1/4in port. The pressed-in self-locking knob prevents the set pressure from drifting due to vibration, so your downstream equipment sees a stable setting.
Airtac GAR Air Regulator GAR30008LN Technical Specifications
| Model | Airtac GAR Air Regulator GAR30008LN |
|---|---|
| Series | GAR300 air regulator |
| Port size | 1/4" (PT thread) |
| Regulation type | Lower pressure |
| Pressure range | 0.05 - 0.4 MPa (7 - 58 psi) |
| Pressure gauge | None (N) — MPa / psi port |
| 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 GAR30008LN
| GAR300 | GA300 series air regulator — sets the port range and weight class. |
|---|---|
| 08 | Port size 1/4". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| L | Lower pressure regulation: 0.05 - 0.4 MPa (7 - 58 psi). This body offers S (standard) or L (lower pressure). |
| (blank) | Mounting bracket included. |
| N | No gauge (N) — for a line with a panel gauge already. |
| (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 GAFR300-08 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 · 1/4" · 300 g |
|---|---|
| One size down | GAR200 |
| One size up | GAR400 |
| Add filtration | GAFR300-08 (filter + regulator) |
Where the Airtac GAR Air Regulator GAR30008LN Is Used
Precision pressure for a small clamp
Set a delicate clamping force on a light assembly fixture. The L type's finer low-band adjustment holds a stable 0.2 MPa without the coarse steps of a standard regulator.
Low-pressure air tool feed
Feed a small pneumatic screwdriver or blow gun at a controlled 0.3 MPa. The 1/4in port matches common tool inlets, and the self-locking knob keeps the setting through a shift of vibration.
Lab or test rig air supply
Regulate air to a bench test fixture that needs a repeatable low pressure. The 300 g body mounts easily on a panel, and the no-gauge design lets you use the rig's existing instrumentation.
Is the Airtac GAR Air Regulator GAR30008LN the Right Regulator?
Choose the GAR30008LN when your application needs a precise low-pressure setpoint below 0.4 MPa. The 1/4in port suits small tools and single actuators; step up to the GAR400 body (570 g) for 3/8in or 1/2in ports if you need higher air demand. The L type offers finer adjustment over its 0.05-0.4 MPa band but cannot reach a 0.5-0.6 MPa setpoint, so it is the wrong part for standard machines. This model has no gauge, so read pressure on the line's own panel gauge, and the included bracket mounts it securely to a panel. The PT thread reads MPa/psi on any fitted gauge. If the line also needs clean air, use the matching GAFR300-08 filter-regulator or a GAF filter upstream. The standard S type spans about 2.4x this L type's adjustable band (0.85 MPa vs 0.35 MPa).
Quick checklist
- ✓ Body size for your air demand (1/4" 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 GAFR300-08 filter-regulator as your air-prep needs grow.
Airtac GAR Air Regulator GAR30008LN FAQ
The GAR30008LN regulates air from 0.05 to 0.4 MPa (7-58 psi). Maximum supply pressure is 1.0 MPa (145 psi), proof pressure is 1.5 MPa (215 psi), and the temperature range is -20 to 70 C. It weighs 300 g with a 1/4in port and has no gauge.
The N in GAR30008LN means no gauge is fitted, so you read pressure on the line's own panel gauge. The L type regulates only 0.05-0.4 MPa (7-58 psi), giving finer resolution over that low band compared to the standard S type's 0.05-0.9 MPa range.
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Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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