
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR30010S is a genuine two-in-one filter & regulator — a diversion-type water/particulate filter and a balanced pressure regulator built into ONE body. It has 3/8" ports, a 40 µm filter element and regulates 0.15 - 0.9 MPa (20 - 130 psi). It has no lubricator, so it adds no oil to the airflow.
The GAFR30010S is a filter and regulator combined into a single body, so it cleans incoming air and sets a steady outlet pressure without needing separate GAF and GAR units. This 3/8in version works across 0.15-0.9 MPa (20-130 psi), uses a 40 um element, and comes with a circular gauge showing the MPa/psi scale.
The diversion structure spins the air to drop liquid water and solid particles into the 60 cc condensate bowl, while the balanced regulator holds the set pressure as supply varies. At 500 g, this unit suits panel or frame mounting rather than being supported by the tubing alone.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR30010S |
|---|---|
| Series | GAFR300 filter & regulator |
| Port size | 3/8" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | PC |
| Drain type | Semi-auto drain + manual drain |
| Fluid | Air |
|---|---|
| Max. pressure | 1.0 MPa (145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Capacity of drain bowl | 60 cc |
| Bracket | Included |
| Weight | 500 g |
Specifications follow the official AirTAC GAFR catalogue (pages 235-236). Air must not freeze in the unit. The fitted circular gauge reads in MPa / psi, set by the PT thread code. This unit filters and regulates only; it does not add lubrication.
| GAFR300 | GA300 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| (blank) | Bowl material: PC. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 10 | Port size 3/8". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) or Lower pressure (L). |
| (blank) | Mounting bracket included. |
| (blank) | Circular pressure gauge fitted. |
| (blank) | Filtering grade 40 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| (blank) | No reverse-flow valve. |
The filter and the regulator are ONE body here — there is no separate GAF filter or GAR regulator part to assemble. Need lubrication downstream too? Add a lubricator by ordering the matching GAFC300-10 F.R.L. combination instead.
Figures are the end of the flow curve plotted in the AirTAC catalogue at 0.7 MPa inlet pressure — a sizing envelope for comparing bodies, not a rated flow. Read the catalogue curve for a real duty point. Outlet pressure falls as flow rises, so size a body with headroom above your peak demand.
| This model | GAFR300 · 3/8" · curve to 3500 L/min |
|---|---|
| One size down | GAFR200 |
| One size up | GAFR400 (curve to 7000 L/min) |
| Add a lubricator | GAFC300-10 (F.R.L. combination) |
Feed a single pneumatic clamp or small fixture with stable 0.15-0.9 MPa pressure, while the 40 um element protects the valve from particulates.
Supply a laboratory or assembly bench air line where the balanced regulator keeps outlet pressure steady as the shop compressor cycles.
Power small actuators on a manual assembly line, with the semi-auto drain removing condensate automatically and the manual override for periodic checks.
Choose the GAFR300 body for 1/4in to 1/2in port lines, with the 3/8in port here sitting between the smaller GAFR200 and the larger GAFR400. The PC bowl (blank code) is the standard build, while the semi-auto plus manual drain covers both automatic purging and manual checking. The included mounting bracket and fitted gauge with MPa/psi scale come as defaults, and the 40 um element handles general workshop air. If you need finer filtration, the W option swaps in a 5 um element, and the K code adds a reverse-flow valve. For lines needing oil downstream, order the matching GAFC300-10 combination instead. Note that 1.0 MPa max supply leaves about 0.1 MPa above the 0.9 MPa top of the range.
Quick checklist
This is a filter and regulator only — it delivers filtered, pressure-set air with no added oil. If a downstream tool needs lubrication, add a separate lubricator or order the GAFC300-10 combination; do not expect an oil mist from this unit.
The GAFR30010S is a filter and regulator with a 3/8in port, working pressure range 0.15-0.9 MPa (20-130 psi), maximum pressure 1.0 MPa (145 psi), proof pressure 1.5 MPa (215 psi), and temperature range -5 to 70 C. It has a 60 cc drain bowl, weighs 500 g, uses a 40 um element, and comes with a circular gauge reading MPa/psi.
The GAFR30010S combines both functions in one body, so it filters the air and regulates the pressure in a single unit. A GAF filter only removes contaminants, while a GAR regulator only controls pressure. This model does both, saving space and reducing potential leak points compared to using two separate parts.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, stock and lead time — usually within 7-8 hours.