
The AirTAC Airtac GAFC Air Service Unit GAFC20006ALWK is a genuine two-piece F.R.L. combination — a GA-series filter & regulator and a lubricator pre-assembled on one T-shape bracket with quick mounting clamps. It has 1/8" ports, a 5 µm filter element and regulates 0.15 - 0.4 MPa (20 - 58 psi).
This AirTAC GAFC20006ALWK is a compact F.R.L. combination that pairs a filter-regulator with a lubricator on a shared T-bracket. Air enters the 1/8" port, gets filtered to 5 um and regulated to a lower pressure band of 0.15-0.4 MPa (20-58 psi), then receives a metered oil mist from the lubricator before exiting. The 590 g assembly suits small jigs or single actuators where space is tight.
The 25 cc drain bowl and 36 cc oil bowl define the service rhythm, while the automatic drain clears condensate without an operator. A circular gauge is fitted, reading MPa/psi for the PT thread. The reverse-flow (reflux) valve is included, and the 5 um element traps finer particles than the standard 40 um grade for sensitive downstream equipment.
| Model | Airtac GAFC Air Service Unit GAFC20006ALWK |
|---|---|
| Series | GAFC200 F.R.L. combination |
| Port size | 1/8" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.4 MPa (20 - 58 psi) |
| Type | Lower pressure |
| Bowl material | PC |
| Drain type | Automatic 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 | 25 cc |
| Capacity of oil bowl | 36 cc |
| Recommended lubricant | ISO VG 32 or equivalent |
| Weight | 590 g |
Specifications follow the official AirTAC GAFC catalogue (pages 219-220). Air must not freeze in the unit. The fitted circular gauge reads in MPa / psi, set by the PT thread code.
| GAFC200 | GA200 series F.R.L. unit — sets ports, bowl capacity and weight. |
|---|---|
| (blank) | Bowl material: PC. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 06 | Port size 1/8". This body offers 06 = 1/8", 08 = 1/4". |
| A | Drain: Automatic drain. |
| L | Lower pressure type — 0.15 - 0.4 MPa (20 - 58 psi). This body offers Standard (S) or Lower pressure (L). |
| (blank) | Circular pressure gauge fitted. |
| W | Filtering grade 5 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| K | Reverse-flow (reflux) valve attached. |
Constituent units, orderable separately as spares: GAFR200-06 filter & regulator, GAL200-06 lubricator — both share this body and port. A GAFC has two units, not three: the filter and the regulator are one body.
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 | GAFC200 · 1/8" · curve to 1750 L/min |
|---|---|
| One size up | GAFC300 (curve to 3500 L/min) |
| Build order | Filter & regulator → bracket → lubricator |
Feed a single pneumatic clamp on a benchtop assembly fixture with clean, regulated air at a controlled lower pressure to avoid damaging delicate parts.
Provide filtered and lubricated air to a small laboratory test rig or a single analytical instrument that needs consistent low-pressure supply.
Supply a touch-up spray gun with 5 um filtered air at a stable low pressure, with oil mist for the tool's internal mechanism.
The GAFC200 body with 1/8" port sits at the entry of the size range, feeding a single actuator or small jig. The lower-pressure L type tops out at 0.4 MPa, so confirm the machine never needs more than that before selecting it. The PC bowl is the standard build; the automatic drain suits unattended lines, and the 5 um element trades more frequent service for finer filtration. The PT thread carries a MPa/psi gauge scale, and the reverse-flow valve is fitted per the K code. Spares are the GAFR200-06 filter-regulator and GAL200-06 lubricator, both orderable separately. Max supply 1.0 MPa leaves about 0.6 MPa above the 0.4 MPa top of the range.
Quick checklist
The lubricator adds an oil mist downstream of the regulator. If any part of the line must stay oil-free, use a plain GAFR200-06 filter-regulator on that branch instead of the full combination.
The working pressure range is 0.15-0.4 MPa (20-58 psi). Maximum pressure is 1.0 MPa (145 psi) and proof pressure is 1.5 MPa (215 psi). Operating temperature is -5 to 70 C. The drain bowl holds 25 cc and the oil bowl holds 36 cc. Recommended lubricant is ISO VG 32. The complete unit weighs 590 g.
The K code indicates the reverse-flow (reflux) valve is fitted. The catalogue shows it as a separate pneumatic symbol in the circuit diagram. It is an ordering difference to be aware of when specifying the unit.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.