The AirTAC GFR60025AF3WT AirTAC Filter Regulator 1 in NPT is a genuine G-series filter regulator: water separation, 5 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 GFR60025AF3WT is an AirTAC GFR600 filter regulator that removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built around a 1 in NPT port, the largest in the G-series range, with a 5 um filter element (the finer W grade), an automatic drain that discharges collected condensate without manual attention, and an embedded square gauge reading in bar. The regulator is the standard type 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). As a size 600 unit, the bowl is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR filter-regulator family is available in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and can be ordered with differential-pressure, automatic or manual drains, a 40 um standard or 5 um fine filter element, square or external round gauges scaled in MPa, psi or bar, and PT (standard), G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm flow and datasheet figures for your application before ordering.
| Model | GFR60025AF3WT AirTAC Filter Regulator 1 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT thread) |
| Filtering grade | 5 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, bar 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. |
| 3 | Gauge scale: bar. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Point-of-use filtration and regulation for a CNC machining center's tool-changer and clamping circuits, where the 5 um element protects directional valves from particulate and the automatic drain keeps condensate off the machine floor without operator rounds.
Clean, regulated air for the stopper, pusher and lift cylinders along a bottling or packaging conveyor, with the 1 in port feeding a high-consumption section of line and the bar-scale gauge giving operators a local setpoint check.
Filtering and regulating the air feed to pneumatic hold-downs and dust-hood actuators in a sawmill or furniture plant, where the automatic drain copes with condensate load in a humid plant air system and the aluminium alloy bowl suits heavy-duty size 600 service.
Start with the port and size: this unit steps up to 1 in on the size 600 body, the right choice when your line's flow demand sits above what the 200-400 sizes serve. Because published flow is given as curves rather than one rated number, ask us to check the curve against your application before ordering. On drainage, the automatic drain fitted here suits unattended or hard-to-reach installations; manual and differential-pressure drains remain available across the family if you prefer drain-on-shutdown or a drain tied to pressure differential. The 5 um element fitted here is the finer option over the 40 um standard - choose it where downstream valves and cylinders need cleaner air. The embedded square gauge reads in bar; external round gauges and MPa or psi scales are orderable. PT is the standard thread, with G and NPT as catalogue options - this unit carries the NPT option. 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 flow for the GFR series as curves, not as a single rated figure, so we do not quote a number. Send us your application's flow and pressure requirements and we will confirm the sizing against the datasheet curves on request before you order.
This configuration carries the A code for an automatic drain, which ejects collected condensate without manual attention - useful for unattended or hard-to-access installations. Across the GFR family you can also order manual (M) or the differential-pressure default drain, and the regulator adjustment range differs by drain type: 0.15-0.9 MPa (20-130 psi) with automatic or differential-pressure drains, 0.05-0.9 MPa (7-130 psi) with manual.
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.