The AirTAC AirTAC GFR60025ALJC1TK Filter Regulator NPT1 1 in 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 GFR600 is a filter regulator: one body that removes water and particulate from compressed air and holds downstream pressure steady. This configuration is the size 600 unit with a 1 in NPT port, the 40 um standard filter element and an automatic drain that expels collected condensate from the aluminium alloy bowl without operator attention. The regulator is the low-pressure type, a round pressure gauge scaled in MPa is fitted, and a reverse (check) valve is built in. No mounting bracket is included with this code.
This is a genuine AirTAC part. The GFR family runs from size 200 to 600 with ports from 1/8 in to 1 in, PT as the standard thread and G or NPT as order options, plus a choice of drain type, 40 um or 5 um filtration and gauge style. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm sizing and datasheet figures for your application.
| Model | AirTAC GFR60025ALJC1TK Filter Regulator NPT1 1 in |
|---|---|
| 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 | Low-pressure 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 | 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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)). |
| L | Low-pressure 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. |
| (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. |
| 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" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Filtered, low-pressure regulated air feeding sealing jaws and actuated guides on a carton packaging line, with the automatic drain keeping condensate out of the circuit between shifts.
Supplying steady low-pressure air to hold-down jets and cleaning nozzles along a conveyor, where the 40 um element protects the nozzles from water and debris in the plant air.
Laboratory and pilot process skids that run filtered air regulated at low pressure, with the built-in check valve preventing backflow toward the supply side and the MPa gauge giving a direct setpoint readout.
Size and port set the air capacity: GFR600 is the largest body in the family and here it carries a 1 in NPT port, so step through 200/300/400/600 to match the line. Choose the drain to suit access: automatic (this code) for unattended condensate removal, manual for periodic draining, or the differential-pressure default. The 40 um element is standard; specify W for the 5 um grade where downstream equipment needs finer filtration. The round gauge on this code reads in MPa, with psi and bar scales available and the embedded square gauge as the standard alternative. Thread is NPT here, with PT standard and G offered as catalogue options. No bracket is fitted; brackets are optional on GFR. Because flow is published as curves rather than a single rating, send us your flow and pressure requirements and we will confirm sizing against the datasheet before you order.
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 flow for the GFR family as curves rather than a single rated figure, so we do not quote a number here. Send us your required flow and working pressure and we will confirm sizing from the datasheet for this 1 in NPT unit before you order.
The A in this code fits the automatic drain, which expels collected condensate from the aluminium alloy bowl without operator attention. Manual and differential-pressure drains are catalogue alternatives if you prefer to drain on a schedule or tie draining to pressure drop.
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.