The AirTAC AirTAC GFR600C25AJC2WK Filter Regulator 1 in PT is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has See datasheet ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
GFR600C25AJC2WK is an AirTAC GFR600 filter regulator: water and particulate filtration plus pressure regulation in a single body, for compressed air only. This size 600 configuration has a 1 in PT port, an automatic drain, a 5 um filter element (code W), a round pressure gauge with a psi scale, and a reverse/check valve fitted; no mounting bracket is included (code J). Maximum inlet pressure is 1.0 MPa (145 psi), the regulation range is 0.15-0.9 MPa (20-130 psi), the working temperature range is -5 to 70 C (non-freezing), and the size 600 bowl is aluminium alloy.
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with ports from 1/8 in to 1 in, drain choices (differential-pressure, automatic or manual), 40 um standard or 5 um filtration, gauge and scale options, and G/NPT thread variants. Flow is published as curves rather than a single rating, so we confirm datasheet figures on request.
| Model | AirTAC GFR600C25AJC2WK Filter Regulator 1 in PT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Adjusting mechanism | Balanced type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). Air must not freeze in the unit. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| C2 | Port size See datasheet. This body offers 20 = PT3/4", 25 = PT1". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
A larger body carries a larger port and holds set pressure better as flow rises. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR600 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
Feeding filtered, regulated air to directional valves and actuators on a packaging line, with the check valve holding downstream pressure if the supply dips.
Conditioning the compressed air at assembly-station take-off points so hand tools, clamps and cylinders receive clean air at a set working pressure.
Supplying spray guns and air-assisted applicators in a paint booth with air that has been filtered to 5 um and regulated to the pressure the gun needs.
Size and port step up with air demand, so match the 600 body and 1 in PT connection to your line's flow requirement and verify the fit against the published curves before ordering. Drain choice matters: the automatic drain here (code A) suits unattended duty, while manual and differential-pressure drains put discharge on the operator or on a pressure drop. Filter grade is 40 um standard or 5 um as fitted here (W) for finer protection downstream; gauge scale can be MPa, psi or bar; thread is PT as standard with G and NPT as order options.
Because flow is published as curves rather than a single rated figure, ask us to confirm sizing for this exact model against your application before you order.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for this family as curves, not as a single rated figure, so there is no one number we can quote. Send us your line pressure, downstream demand and duty, and we will confirm the flow and datasheet figures for this exact model on request.
The A in the code means an automatic drain is fitted: collected condensate is discharged from the aluminium alloy bowl without an operator having to open it. Manual and differential-pressure drain versions are available in the same family if you prefer a different drain regime.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.