The AirTAC GFR60025AJF1WT AirTAC Filter Regulator NPT 1 in 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 AirTAC GFR60025AJF1WT is a 600-size filter regulator that removes water and particulate from compressed air and holds downstream pressure steady in one body. This configuration is ordered with NPT 1 in ports, an automatic drain that expels collected condensate without manual attention, a 5 um filter element for finer filtration than the standard 40 um grade, and an embedded square gauge reading in MPa. Maximum inlet pressure is 1.0 MPa (145 psi), the regulation range is 0.15-0.9 MPa (20-130 psi), and the operating temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy.
This is a genuine AirTAC part. The GFR filter-regulator line is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, standard or low-pressure regulation, square or external round gauges with MPa, psi or bar scales, an optional reverse/check valve, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application.
| Model | GFR60025AJF1WT AirTAC Filter Regulator NPT 1 in |
|---|---|
| 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, 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. |
| J | Supplied without bracket. |
| (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. |
| 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) |
Installed at the drop from a plant air main to a packaging machine's air circuit, it strips water and debris and holds a steady regulated pressure to the machine's valves and actuators. The automatic drain handles condensate on a line that runs unattended across shifts.
Feeding the pneumatic stoppers, pushers and lift gates on a bottling conveyor, the 1 in ports carry the volume a busy conveyor section draws, while the 5 um element protects the directional valves that cycle the gates thousands of times a day.
On a service truck or trailer running air-powered tools and clamps from an on-board compressor, the regulator keeps tool pressure consistent as the compressor cycles, and the aluminium alloy bowl and automatic drain cope with a unit that is moved between sites.
Size 600 with 1 in ports sits at the top of the GFR range, so start there when the line's required flow is beyond what a 300 or 400 unit carries; step down a size where the flow demand is lower to save cost and space. The automatic drain on this unit suits points where nobody visits the bowl regularly; choose manual drain where condensate loads are light and an operator is on site, or the default differential-pressure drain where you want discharge tied to flow. The 5 um (W) element is the right call ahead of sensitive valves and cylinders; the standard 40 um grade is fine for general line protection. The square MPa gauge is fitted here; psi or bar scales and an external round gauge are orderable alternatives. NPT is specified on this code, with G (BSPP) and PT available to order, and this configuration omits the mounting bracket.
Because AirTAC publishes flow as curves rather than a single rated number, we do not quote a rated flow figure. Send us your application's flow and pressure requirements and we will confirm the correct size and port from 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 GFR600 series as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Send us your required flow and working pressure and we will confirm the sizing from the datasheet on request before you order.
The A in the code GFR60025AJF1WT specifies an automatic drain, which ejects collected condensate from the aluminium alloy bowl without operator attention - useful on lines that run unattended. The same 600-size filter regulator can be ordered with a manual drain or with the default differential-pressure drain if that suits your maintenance routine better.
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.