The AirTAC GFR600C25AJC2WT AirTAC Filter Regulator 1 in NPT 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 GFR600C25AJC2WT is a size 600 filter regulator: one body that removes water and particulate from compressed air and holds downstream pressure at your setpoint. This configuration carries a 1 in NPT port, the 5 um filter element (the finer of the two catalogue grades), an automatic drain, a round pressure gauge with a psi scale, and no mounting bracket. The metal bowl on size 600 units is aluminium alloy, maximum inlet pressure is 1.0 MPa (145 psi), and the standard regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi) on this automatic-drain version. 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 ports from 1/8 to 1 in, and options that include manual or differential-pressure drains, the 40 um standard element, square embedded or external round gauges in MPa, psi or bar scales, a reverse/check valve, a low-pressure regulator type, and PT, G or NPT threads. We do not quote a single rated flow figure because AirTAC publishes flow as curves; ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR600C25AJC2WT AirTAC Filter Regulator 1 in NPT |
|---|---|
| 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) |
Installed where plant air enters a CNC machining cell, conditioning the supply before it reaches directional valves, clamps and air tools, and holding a stable set pressure while the 5 um element catches fine particulate.
Feeding filtered, regulated air to the pneumatic cylinders and stopper gates along a filling and capping conveyor, so stroke speed stays consistent as the header pressure wanders.
Mounted at a drop point on a factory compressed-air ring main to condition the air for one workshop bay or cell, with the automatic drain handling condensate at an unmanned location.
Size 600 with a 1 in port is the largest step in the GFR range; step between 200, 300, 400 and 600 according to the air demand of your line, and let us check the published flow curves against your requirement before you order. Drain type is a real choice: automatic (this unit) clears condensate on its own, manual needs a periodic twist of the drain, and differential-pressure drains only as the element loads up. Filter grade is 5 um here against the 40 um standard - choose the finer element where downstream equipment needs cleaner air. The round gauge on this unit is scaled in psi; embedded square gauges and MPa or bar scales are orderable. Thread is NPT here; PT is the standard catalogue thread and G (BSPP) is also an option. Brackets are optional - this configuration has no bracket.
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, not as a single rated figure, so we do not quote a number here. Tell us your inlet pressure, set pressure and air demand, and we will confirm the flow curves and datasheet figures for this 1 in NPT unit on request.
The automatic drain on this unit removes collected condensate without anyone opening it, which suits unmanned cells or drain points that are hard to reach. The GFR family also offers manual and differential-pressure drains as orderable variants; drainage capacity figures are not published, so ask us to confirm the details on request.
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.