The AirTAC GFR60025AJC1WT 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 AirTAC GFR60025AJC1WT is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This unit is built with a 1 in NPT port, an automatic drain that expels collected condensate without manual attention, a 5 um filter element (the finer of the two catalogue grades), and a round pressure gauge scaled in MPa. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi), and the aluminium alloy bowl suits this largest frame. No mounting bracket is fitted and no reverse/check valve is included.
This is a genuine AirTAC part from the GFR filter-regulator family, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, PT, G and NPT threads, differential-pressure, automatic or manual drains, 40 um or 5 um filter grades, and square or round gauges in MPa, psi or bar scales. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | GFR60025AJC1WT 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 — round, 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). |
| C | Gauge shape: Round. 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 header to a heavy press or forming cell, it cleans the supply and holds a set working pressure for the cell's air-operated clamps and cylinders, with automatic drain handling condensate at the header.
Feeding the air cylinders that divert, stop and gate product on a bottling or carton conveyor, it delivers filtered air at a stable regulated pressure so gate timing stays repeatable across shifts.
Mounted ahead of quarter-turn actuated valves on a process skid, it removes water and 5 um particulate and regulates supply pressure to the actuator, with the MPa gauge giving a local pressure reference.
Choose the GFR600 size when your line runs at the top of the range: size 600 carries the largest port in the family (1 in) and is the step to take when smaller 200/300/400 frames cannot pass the flow your circuit needs - ask us to confirm sizing against the published flow curves before ordering. This unit pairs the automatic drain with the 5 um element: pick automatic where condensate must be removed without operator attention, and 5 um where downstream equipment needs finer filtration than the 40 um standard. The round MPa gauge is fitted here; square gauges and psi or bar scales are available as catalogue options. Thread is NPT on this code (PT is the standard thread, G and NPT are order options), and no mounting bracket is included on this configuration.
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, not as a single rated figure, so there is no one rated-flow number we can quote. Send us your line pressure, set pressure and required air consumption, and we will confirm the flow figures from the datasheet for this exact unit before you order.
Both are decoded from the model code: the A position selects the automatic drain, which ejects collected condensate on its own instead of relying on a manual or differential-pressure drain, and the W position selects the 5 um filter element instead of the 40 um standard. The 40 um grade with a differential-pressure or manual drain remains available in the same GFR600 frame if your application does not need the finer filtration.
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.