The AirTAC GFR600C25AJC2GK AirTAC Filter Regulator 1 in G1 Auto Drain 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.
The AirTAC GFR600C25AJC2GK is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration carries a G1 (1 in) port with G thread, an automatic drain that ejects collected condensate without manual attention, a 40 um standard filter element, a round pressure gauge reading in psi, and a fitted reverse/check valve that holds downstream pressure when the upstream supply is lost. The size-600 bowl is aluminium alloy, and the standard regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) with a maximum inlet pressure of 1.0 MPa (145 psi). Operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and options include manual or differential-pressure drains, a 5 um (code W) element, square or round gauges with MPa, psi or bar scales, and bracket or no-bracket mounting. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C25AJC2GK AirTAC Filter Regulator 1 in G1 Auto Drain |
|---|---|
| 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) |
Point-of-use preparation for the compressed air feeding a CNC machining centre's pneumatic tool clamps and chip-clearing cylinders: water and swarf-laden particulate are stripped out and the downstream pressure is set and held for the machine's actuation circuits.
Mounted at the drop from a plant air ring main into a cartoning or palletising line, this unit cleans the air feeding conveyor stoppers, clamps and pusher cylinders and regulates their operating pressure, with the check valve holding the setting during upstream dips.
Conditioning the supply to lab automation skids and pneumatic sample-handling actuators, where condensate and particles must be removed and pressure set precisely at the bench, and the automatic drain keeps the bowl clear without operator attention.
Step up through sizes 200, 300, 400 and 600 (ports 1/8 in to 1 in) to match the air demand of the line; this size-600 unit with its 1 in G port sits at the top of the range for high-flow circuits. Drain choice matters: automatic (this unit) suits unattended or hard-to-reach installations, manual suits supervised points, and differential-pressure draining is the catalogue default. Filter grade is 40 um standard or 5 um with code W if downstream equipment needs finer filtration. Gauges are embedded square as standard or external round, scaled in MPa, psi or bar; thread is PT as standard with G (BSPP) and NPT as order options; brackets are optional.
Because rated flow is published only as curves and not as a single figure, send us your application details and we will confirm sizing against the datasheet 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 the GFR series as curves rather than a single rated figure, so we do not quote a l/min, m3/h or SCFM number. Tell us your application and we will confirm the relevant flow-curve and datasheet figures on request before you order.
The A in the code specifies an automatic drain, which ejects collected condensate from the aluminium alloy bowl without manual attention - useful for unattended or hard-to-reach installations. The trailing K specifies a fitted reverse/check valve, which holds downstream pressure if the upstream supply is interrupted. Both are catalogue options; manual and differential-pressure drains and no-valve versions are also available in the family.
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.