
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C25SJWK 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" 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 GAFR600C25SJWK is a filter and pressure regulator combined into one robust body, eliminating the need for separate components. This 1-inch port unit handles high-flow applications with a metal bowl and a 5 um element for fine filtration.
It operates in the standard 0.15-0.9 MPa (20-130 psi) range and includes a circular gauge with an MPa/psi scale. The pressed-in self-locking knob resists drift from vibration, keeping your set pressure stable in demanding environments.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C25SJWK |
|---|---|
| Series | GAFR600 filter & regulator |
| Port size | 1" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | Metal |
| 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 | 205 cc |
| Bracket | Not included (J) |
| Weight | 1880 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.
| GAFR600 | GA600 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| C | Bowl material: Metal. Available on this body: Metal (C) only. |
| 25 | Port size 1". This body offers 20 = 3/4", 25 = 1". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) only. |
| J | No bracket (J) — supplied without the mounting bracket. |
| (blank) | Circular pressure gauge fitted. |
| 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 GAFC600-25 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 | GAFR600 · 1" · curve to 12000 L/min |
|---|---|
| One size down | GAFR500 |
| Add a lubricator | GAFC600-25 (F.R.L. combination) |
Feed a central header for a multi-station assembly machine, where the 1-inch port and high flow envelope handle the demand of multiple actuators.
Use the 5 um element ahead of sensitive pneumatic controls or instruments that need cleaner air than standard 40 um filtration provides.
Regulate air for a long conveyor line with several drive stations, relying on the stable pressure and large 205 cc bowl to reduce maintenance frequency.
This GAFR600 is the largest in the series, with a 1-inch port and a 205 cc metal drain bowl, making it suitable for machine headers or multi-station lines. The metal bowl is the only option for this body, and the standard pressure type is fixed, so your main choices are the drain, gauge, element, and bracket. This model has a semi-auto plus manual drain, a fitted gauge, and no mounting bracket (J code), so plan for a panel mount or existing support. The 5 um element (W) traps finer particles than the standard 40 um, which is better for precision valves but requires more frequent service. The reverse-flow (reflux) valve (K) is fitted as an ordering difference. If you need lubrication downstream, order the matching GAFC600-25 combination instead. Note that the 1.0 MPa max supply leaves about 0.1 MPa above the 0.9 MPa top of the range, so plan your inlet pressure near 1.0 MPa for maximum output.
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 GAFC600-25 combination; do not expect an oil mist from this unit.
This filter & regulator has a 1-inch port, a 205 cc metal drain bowl, and weighs 1880 g. The pressure range is 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 operates in temperatures from -5 to 70 C and has a 5 um filtering element.
The 'J' in the model code means the mounting bracket is omitted. This is for installations where the unit will be panel-mounted or secured to an existing frame or structure, rather than supported by its connections.
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.