The AirTAC GFR60025AF1T 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 PT1" ports, a automatic 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 GFR60025AF1T is a size-600 GFR filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is fitted for 1 in NPT thread, has an automatic drain that expels collected condensate without manual attention, a 40 um standard filter element, an embedded square gauge scaled in MPa, and a standard-type regulator with an adjustment range of 0.15-0.9 MPa (20-130 psi). Maximum inlet pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR series is available in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, an optional 5 um element (code W), square or round gauges with MPa, psi or bar scales, and G (BSPP), NPT or PT threads. Published flow data appears as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request.
| Model | GFR60025AF1T AirTAC Filter Regulator 1 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — square, MPa 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. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| A | Drain: Automatic 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). |
| F | Gauge shape: Square. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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 · PT1" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Installed at the take-off point of a factory compressed-air ring main, it filters line water and particulate and holds a steady set pressure for the downstream distribution legs serving production cells.
Feeding the cylinders and air-operated grippers on a packaging or conveyor line, it conditions the supply and keeps actuator pressure consistent so indexing and clamping sequences repeat reliably.
Mounted ahead of solenoid valve banks and pneumatic actuators on process equipment, it delivers cleaned air at a regulated setpoint, with the automatic drain clearing condensate between maintenance rounds.
Size 600 with a 1 in port is the largest step in the GFR range, so the first selection decision is whether your required air consumption sits at that top step or whether a 200/300/400 unit at a smaller port is sufficient - because flow is published as curves and not as a single rating, ask us to confirm the fit before ordering. This unit pairs that port with an automatic drain, which suits unattended installations; manual and differential-pressure drains are available if you prefer scheduled or load-linked purging. The 40 um element is standard here, with a 5 um element (code W) offered where finer filtration is wanted. The embedded square gauge is scaled in MPa; round gauges and psi or bar scales can be ordered. PT is the standard thread for the series and G (BSPP) and NPT are order options - this unit is specified with NPT. A mounting bracket is included.
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 GFR flow performance as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number for this unit. Tell us your application and air demand and we will confirm the sizing against the datasheet curves on request before you order.
The A in the code GFR60025AF1T specifies an automatic drain: collected condensate is expelled from the aluminium alloy bowl without anyone opening it, which suits installations that run unattended. Differential-pressure (blank) and manual (M) drains are alternative order options on the GFR series, and the regulator adjustment range for this automatic-drain configuration is 0.15-0.9 MPa (20-130 psi).
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.