
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR200N08ASJNWK 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 1/4" ports, a 5 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 GAFR200N08ASJNWK is a filter & regulator from AirTAC, combining both functions in a single body. It cleans incoming air through a diversion structure that spins out liquid water and solid particles, then regulates pressure to a steady outlet. This unit has a 1/4in port, a nylon bowl, and a 5 um element for fine filtration. It operates in the standard pressure range of 0.15-0.9 MPa (20-130 psi), with a maximum supply of 1.0 MPa (145 psi).
This model weighs 290 g and has a 25 cc condensate bowl. It comes with an automatic drain, no mounting bracket, and no gauge, but includes a reverse-flow valve. The gauge connection is 1/8in if you add one later. This compact unit is a direct replacement for a separate GAF filter plus GAR regulator, saving rail space and reducing potential leak points.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR200N08ASJNWK |
|---|---|
| Series | GAFR200 filter & regulator |
| Port size | 1/4" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | Nylon |
| 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 |
| Bracket | Not included (J) |
| Weight | 290 g |
Specifications follow the official AirTAC GAFR catalogue (pages 235-236). Air must not freeze in the unit. No gauge is supplied with this model — the gauge connection on a GAFR200 is 1/8" if you add one. This unit filters and regulates only; it does not add lubrication.
| GAFR200 | GA200 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| N | Bowl material: Nylon. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 08 | Port size 1/4". This body offers 06 = 1/8", 08 = 1/4". |
| A | Drain: Automatic drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) or Lower pressure (L). |
| J | No bracket (J) — supplied without the mounting bracket. |
| N | No pressure gauge; 1/8" gauge connection. |
| W | Filtering grade 5 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| K | Reverse-flow (reflux) valve attached. |
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 GAFC200-08 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 | GAFR200 · 1/4" · curve to 2000 L/min |
|---|---|
| One size up | GAFR300 (curve to 3500 L/min) |
| Add a lubricator | GAFC200-08 (F.R.L. combination) |
Feed a single pneumatic fixture or clamping cylinder with clean, regulated air. The 5 um element protects sensitive valves from fine particles.
Supply a small bench press or assembly tool with steady pressure. The automatic drain keeps the 25 cc bowl from filling during light use.
Power a small laboratory actuator or test rig. The compact size and fine filtration suit instrument air applications.
Choose the GAFR200 for small jigs or single actuators where space is tight. The nylon bowl (N) offers a different build option than the standard PC, though the pressure and temperature specs remain identical. This model has an automatic drain (A) for unattended operation, a 5 um element (W) for finer particle removal, and no bracket (J) for panel mounting. The reverse-flow valve (K) is fitted, and the thread is PT with an MPa/psi gauge scale. If your line needs oil downstream, order the matching GAFC200-08 combination instead. 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.
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 GAFC200-08 combination; do not expect an oil mist from this unit.
The GAFR200N08ASJNWK is a filter & regulator with a 1/4in port. It operates from 0.15-0.9 MPa (20-130 psi), with a 1.0 MPa (145 psi) maximum and 1.5 MPa (215 psi) proof pressure. The temperature range is -5 to 70 C. It has a 25 cc drain bowl and weighs 290 g. The element is 5 um, and it has an automatic drain.
The K code indicates that a reverse-flow (reflux) valve is fitted to this unit. It is an ordering difference from models without the K code. The catalogue does not provide details on its function, so please refer to the full AirTAC documentation for operational specifics.
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.