The AirTAC GFR60025MLJC2G AirTAC Filter Regulator G1 Low-Pressure 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 manual drain and regulates 0.05 - 0.9 MPa (7 - 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 series combines water and particulate filtration with pressure regulation in a single body, so one unit both cleans the compressed air and sets the downstream pressure. This configuration, GFR60025MLJC2G, is the size 600 unit with a G1 (1 inch) G-thread port, a manual drain on the bowl, the standard 40 um filter element, and the low-pressure regulator type. It is fitted with an external round gauge reading in psi, and it is supplied without a mounting bracket. Because this is the 600 size, the bowl is aluminium alloy.
This is a genuine AirTAC part. The GFR family is also available in sizes 200, 300 and 400 with a polycarbonate bowl, a choice of differential-pressure, automatic or manual drain, an optional 5 um element (code W), embedded square or external round gauges with MPa, psi or bar scales, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR60025MLJC2G AirTAC Filter Regulator G1 Low-Pressure |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, psi 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. 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
On a packaging line where carton-sealing cylinders and clamps run at reduced pressure, this filter regulator cleans the shop air and holds a low setpoint, with the psi round gauge letting operators read the setting at a glance.
Feeding a bench-mounted pneumatic press or riveter, the G1 port supports a high-demand tool circuit, the 40 um element keeps scale and pipe debris out of the valve train, and the manual drain is bled during shift-start checks.
At a workshop air drop serving impact tools, blow guns and air motors, this unit filters water and particulate from the ring main and lets technicians regulate working pressure downstream, with the aluminium bowl drained manually at the end of each shift.
Start with the port size: this unit is the 600 size with a G1 (1 in) G-thread connection, the largest step in the range, so size up to it when your line flow demands the bigger port. Drain is a real choice in this family: differential-pressure (the default), automatic (code A) for unattended drains, or manual (code M, as here) when an operator can bleed the bowl on a schedule. Filter grade is 40 um standard or 5 um with code W if finer particulate protection is needed. Gauges are embedded square by default or an external round gauge with MPa, psi or bar scales - this unit carries the round psi gauge. Thread is PT as standard, with G and NPT as order options, and a bracket can be included or omitted (code J, as here). Flow for this series is published as curves, not a single rated figure, so send us your application details 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. 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 we do not quote a l/min, m3/h or SCFM number. Tell us your application and line conditions and we will confirm the relevant flow data from the datasheet on request before you order.
This configuration carries code M, meaning the aluminium bowl is drained by hand, which suits stations an operator visits regularly. The GFR family also offers a differential-pressure drain (the default) and an automatic drain (code A) for points that are not checked daily - just pick the drain code you need when ordering.
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.