The AirTAC AirTAC GFR60025AF2WK Filter Regulator 1 in PT, 5 um 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 GFR60025AF2WK is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built with a 1 in PT port, a 5 um filter element (code W), an automatic drain that ejects collected condensate without manual attention, and an embedded square gauge scaled in psi. A reverse/check valve is fitted, and the unit includes a mounting bracket. The size-600 bowl is aluminium alloy, and maximum inlet pressure is 1.0 MPa (145 psi) with a working temperature range of -5 to 70 C (non-freezing).
This is a genuine AirTAC part within the GFR filter-regulator family, which spans sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, drain choices (differential-pressure, automatic or manual), 40 um or 5 um filtration, gauge and scale options, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | AirTAC GFR60025AF2WK Filter Regulator 1 in PT, 5 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (PT 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, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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) |
Feeds cleaned, regulated air to the pneumatic capper and labeler stations on a bottling line, with the automatic drain handling condensate at a high-humidity drop point.
Supplies filtered, pressure-controlled air to pneumatic clamps and tool-change cylinders on a machining centre, where the 5 um element protects close-tolerance valves.
Regulates supply to diverter gates and stopper cylinders along a parcel-sort conveyor, with the psi gauge giving operators a local setpoint readout.
Size 600 with a 1 in PT port sits at the top of the GFR range, so step up to it when your line's air demand calls for the largest port in the family - and ask us to confirm the flow curve against your consumption before ordering, since flow is published as curves, not a single rated figure. This unit pairs the automatic drain (no daily blow-down routine) with 5 um filtration, one grade finer than the 40 um standard, for downstream equipment that tolerates less particulate carryover. The embedded square gauge reads in psi; external round gauges and MPa or bar scales are catalogue alternatives. PT is the standard thread here, with G (BSPP) and NPT available as order options, and a mounting bracket is included.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes filter-regulator flow as curves, not as a single rated figure, so we do not quote a number here. Send us your application's air demand and we will confirm the flow curve and sizing from the datasheet on request before you order.
The W code on this model selects the 5 um element, one grade finer than the 40 um standard, for downstream equipment sensitive to particulate carryover. The A code selects the automatic drain, which expels collected condensate on its own instead of relying on manual blow-down - useful at drop points that are not checked daily.
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.