Airtac GAFC Air Service Unit GAFC20006LK
The AirTAC Airtac GAFC Air Service Unit GAFC20006LK 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 40 µm filter element and regulates 0.15 - 0.4 MPa (20 - 58 psi).
- TypeF.R.L. combination
- Port size1/8"
- Pressure range0.15 - 0.4 MPa (20 - 58 psi)
- Filtering grade40 µm
- Bowl materialPC
- Drainsemi-auto + manual
- Pressure gaugeCircular, MPa / psi
- Weight590 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 GAFC Air Service Unit GAFC20006LK
The GAFC20006LK is a compact F.R.L. combination that pairs a filter-regulator with a lubricator on a single T-bracket, saving space on small machines. It handles a 1/8in port and delivers lower-pressure regulation from 0.15 to 0.4 MPa (20-58 psi), with a 40 um element for standard filtration.
This two-piece build means the filter and regulator share one body, so there is one less inter-unit joint to seal compared to a three-piece train. The 25 cc condensate bowl and 36 cc oil bowl set the service rhythm, while the 590 g weight suits panel mounting near the point of use.
Airtac GAFC Air Service Unit GAFC20006LK Technical Specifications
| Model | Airtac GAFC Air Service Unit GAFC20006LK |
|---|---|
| Series | GAFC200 F.R.L. combination |
| Port size | 1/8" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.4 MPa (20 - 58 psi) |
| Type | Lower pressure |
| 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 | 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.
Model Code: Airtac GAFC Air Service Unit GAFC20006LK
| 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". |
| (blank) | Drain: Semi-auto drain + manual 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. |
| (blank) | Filtering grade 40 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.
Size Class & Flow Envelope
- GAFC2001/8"-1/4" · 1750 L/min
- GAFC3001/4"-1/2" · 3500 L/min
- GAFC4003/8"-1/2" · 6000 L/min
- GAFC5003/4" · 7000 L/min
- GAFC6003/4"-1" · 12000 L/min
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 |
Where the Airtac GAFC Air Service Unit GAFC20006LK Is Used
Precision Pressure Setting
Set a stable 0.3 MPa (43 psi) for a delicate pneumatic gripper on a small assembly bench, where the lower range gives finer adjustment than a standard regulator.
Compact Machine Build
Fit this 590 g unit onto a benchtop drilling fixture with a 1/8in air supply, where the two-piece design saves rail space and the 25 cc bowl handles light condensate.
Laboratory Air Prep
Prepare air for a lab test jig that must not exceed 0.4 MPa (58 psi), using the lower-pressure type to cap the output and the manual drain for controlled purging.
Is the Airtac GAFC Air Service Unit GAFC20006LK the Right Air-Prep Unit?
Choose the GAFC20006LK when your circuit needs a lower pressure ceiling of 0.4 MPa (20-58 psi) and a 1/8in port. The PC bowl is the standard build, and the semi-auto drain dumps condensate on pressure drop while the manual drain offers on-demand control. A circular gauge is fitted, reading MPa/psi for the default PT thread, and the reverse-flow (reflux) valve is included per the K code.
The 5 um element option (W) is available if you need finer filtration for sensitive valves, but expect more frequent element service. If your line must stay oil-free, omit the lubricator and choose a plain GAFR filter-regulator instead. Spare parts are orderable as GAFR200-06 and GAL200-06. With a 1.0 MPa max supply, you have about 0.6 MPa of headroom above the 0.4 MPa top of the regulated range.
Quick checklist
- ✓ Body size for your peak flow (1/8" here)
- ✓ Standard 0.9 MPa or lower-pressure 0.4 MPa
- ✓ Bowl material: PC (blank), Metal (C), Nylon (N)
- ✓ Drain: semi-auto + manual, or automatic
- ✓ Element 40 µm or 5 µm
- ✓ Thread & gauge scale (PT / G / NPT)
Installation & Maintenance Notes
- check Install with the airflow arrow: filter-regulator first, lubricator last.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Fill the oil bowl with ISO VG 32 or equivalent only.
- check Drain condensate before the 25 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 590 g unit on its bracket, not on the tubing.
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.
Airtac GAFC Air Service Unit GAFC20006LK FAQ
The GAFC20006LK operates from 0.15 to 0.4 MPa (20-58 psi) with a max pressure of 1.0 MPa (145 psi) and proof pressure of 1.5 MPa (215 psi). It works in -5 to 70 C temperatures, uses ISO VG 32 lubricant, has a 25 cc drain bowl and a 36 cc oil bowl, and weighs 590 g.
The K code specifies a reverse-flow (reflux) valve fitted to the unit. It is shown as a separate pneumatic symbol in the catalogue. The valve is included with the GAFC20006LK as an ordering difference; the catalogue defers details to its own page.
Authorized Export Seller
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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