The AirTAC GFR60025MF2T AirTAC Filter Regulator NPT1, 40 um 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 GFR60025MF2T is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This size-600 unit is specified for 1 in NPT ports, carries the standard 40 um filter element, and is fitted with a manual drain, so condensate is released by opening the drain valve rather than automatically. The bowl on this size is aluminium alloy, and the embedded square gauge reads in psi. Maximum inlet pressure is 1.0 MPa (145 psi), the regulator setpoint range is 0.05-0.9 MPa (7-130 psi), and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and options include automatic or differential-pressure drains, a 5 um (code W) filter element, MPa or bar gauge scales, an external round gauge, G (BSPP) or NPT threads in place of the PT standard, and reverse/check valve variants. Published flow data appears as curves rather than a single rating, so ask us to confirm sizing figures from the datasheet for your application.
| Model | GFR60025MF2T AirTAC Filter Regulator NPT1, 40 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — square, 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. Standard type, regulating 0.05 - 0.9 MPa (7 - 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| (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. |
| (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) |
Installed at a 1 in branch off the main header, it removes water and debris from the compressed air and lets maintenance set a stable regulated pressure for the packaging machines on that drop. The manual drain suits a hall where operators already walk the line each shift.
Feeding the air supply to conveyor gate and stopper cylinders, the unit keeps scale and condensate out of the cylinders and holds the pressure the gate valves were sized for, with the psi gauge giving a visible setpoint at the panel.
On the shop-air feed to a heavy-vehicle service bay, it filters rust and water from the compressor ring main and regulates the pressure feeding impact tools and inflation equipment, with the aluminium bowl and manual drain handling the wet shop air.
Size 600 with a 1 in port is the largest step in the GFR range; step down to 400/300/200 when line size and flow demand are smaller. Drain type is a real choice: this unit is manual drain, while automatic and differential-pressure versions empty the bowl without operator action - pick manual where a scheduled check is part of the routine. The 40 um element is standard; specify the W option for 5 um when finer particulate removal matters. The fitted square gauge reads psi; MPa and bar scales are available, and an external round gauge is optional. Thread here is NPT; PT is the catalogue standard and G (BSPP) is also orderable. A mounting bracket is included. Flow is published as curves, not a single rated figure, so ask us to confirm sizing against your application before ordering.
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 GFR flow data as curves, not as a single rated number, so we do not quote a figure here. Tell us your line pressure and the flow your equipment needs and we will confirm the correct size from the datasheet on request before you order.
Manual drain means condensate is emptied by opening the drain valve when checked, which suits lines that are inspected on a routine. The same GFR600 body is available with an automatic drain or the default differential-pressure drain - specify the A code or leave the drain position blank 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.