
The AirTAC GAFC Air Service Unit GAFC20008SK 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 1/4" ports, a 40 µm filter element and regulates 0.15 - 0.9 MPa (20 - 130 psi).
This GAFC20008SK is a two-piece F.R.L. combination: a filter-regulator body handles filtration and pressure control, then a separate lubricator adds a metered oil mist. The 1/4in port and 590 g weight place it in the compact GAFC200 class, suitable for feeding a single actuator or small jig.
The standard pressure range is 0.15-0.9 MPa (20-130 psi), with a 40 um element trapping solids and water. The 25 cc condensate bowl and 36 cc oil bowl define the service interval, while the fitted circular gauge reads in MPa/psi. A reverse-flow valve is included, and the unit must not freeze in operation.
| Model | Airtac GAFC Air Service Unit GAFC20008SK |
|---|---|
| Series | GAFC200 F.R.L. combination |
| Port size | 1/4" (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 | 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). |
| 08 | Port size 1/4". This body offers 06 = 1/8", 08 = 1/4". |
| (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) | 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: GAFR200-08 filter & regulator, GAL200-08 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 · 1/4" · curve to 1750 L/min |
|---|---|
| One size up | GAFC300 (curve to 3500 L/min) |
| Build order | Filter & regulator → bracket → lubricator |
Feed one pneumatic cylinder on a small assembly fixture with clean, regulated, lubricated air at up to 0.9 MPa.
Supply a benchtop press or drilling jig where a compact 1/4in F.R.L. set fits tight spaces and handles light duty cycles.
Use on a lab or prototyping setup where the 40 um element and manual drain allow quick changes and easy monitoring.
Choose the GAFC20008SK when you need a 1/4in port with a 40 um element and both semi-auto and manual drains. The PC bowl is the standard build, and the gauge reads in MPa/psi for the PT thread. The reverse-flow valve is fitted, and the two units are orderable separately as GAFR200-08 and GAL200-08. If the line must stay oil-free, select a plain GAFR filter-regulator instead of this lubricating set.
With a 1.0 MPa max supply, you have about 0.1 MPa of headroom above the 0.9 MPa top of the regulated range, so plan the inlet pressure accordingly if you need the full output.
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 GAFR200-08 filter-regulator on that branch instead of the full combination.
The GAFC20008SK operates at 0.15-0.9 MPa (20-130 psi), with a max pressure of 1.0 MPa (145 psi) and proof pressure of 1.5 MPa (215 psi). It has a 25 cc drain bowl and 36 cc oil bowl, weighs 590 g, and works from -5 to 70 C. Use ISO VG 32 oil in the lubricator.
The K code adds a reverse-flow (reflux) valve to this GAFC20008SK. The catalogue shows it as a separate pneumatic symbol. It is fitted at the factory, so you do not need to add it later.
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.