Airtac GAR Air Regulator GAR30008SNK
The AirTAC GAR Air Regulator GAR30008SNK is a genuine compressed-air pressure regulator. It sets and holds a steady downstream pressure across the 0.05 - 0.9 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 - 0.9 MPa
- RegulationStandard
- GaugeNone (N)
- Reflux valveYes (K)
- 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 GAR30008SNK
The GAR30008SNK is an air pressure regulator that takes a higher supply pressure and holds a steady, lower downstream pressure you set with the knob. It regulates pressure only - it does not filter, clean, dry, or remove water or particles from the air, and it has no drain bowl or filter element.
This 1/4in port model weighs 300 g and uses the standard type, regulating from 0.05-0.9 MPa (7-130 psi). The pressed-in self-locking knob prevents the set pressure from drifting due to vibration or accidental knocks, so your downstream equipment sees a stable setting.
Airtac GAR Air Regulator GAR30008SNK Technical Specifications
| Model | Airtac GAR Air Regulator GAR30008SNK |
|---|---|
| Series | GAR300 air regulator |
| Port size | 1/4" (PT thread) |
| Regulation type | Standard |
| Pressure range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure gauge | None (N) — MPa / psi port |
| Bracket | Included |
| Reflux valve | Attached (K) |
| 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 GAR30008SNK
| 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". |
| S | Standard regulation: 0.05 - 0.9 MPa (7 - 130 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. |
| K | Reverse-flow (reflux) valve attached (K). |
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 GAR30008SNK Is Used
Precision clamping fixtures
Set a stable 0.3 MPa for pneumatic clamps on a machining fixture, holding parts firmly without the supply swings affecting grip force.
Single tool pressure set
Regulate air for one air tool or a small cylinder circuit, keeping the operating pressure consistent throughout the work shift.
Lab bench air supply
Provide a controlled air pressure for test rigs or lab equipment that needs a repeatable setting rather than raw line pressure.
Is the Airtac GAR Air Regulator GAR30008SNK the Right Regulator?
Choose the GAR300 body for 1/4in port lines needing a compact 300 g regulator; step up to the GAR400 (570 g) for 3/8in or 1/2in ports with higher air demand. The standard S type covers 0.05-0.9 MPa (7-130 psi), while the L type only reaches 0.4 MPa and is for low-pressure work only. This model has no gauge (N), so read pressure on the line's own panel gauge; the included mounting bracket secures it to a panel or frame. The PT thread uses an MPa/psi gauge scale, and the K code means a reverse-flow (reflux) valve is attached. If the air also needs cleaning, use a GAFR filter-regulator or a GAF filter upstream. The S type's adjustable band is about 2.4x the L type's span (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 GAR30008SNK FAQ
The GAR30008SNK is an air pressure regulator with a 1/4in port, weighing 300 g. It regulates from 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). The temperature range is -20 to 70 C. It has no gauge, includes a mounting bracket, uses PT threads, and has a reverse-flow (reflux) valve attached.
The K indicates a reverse-flow (reflux) valve is attached to the regulator. This model includes that valve. Note that the GAR itself is a regulator only and does not filter or clean the air; for filtration you would need a GAFR or a separate GAF filter upstream.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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