The AirTAC GFR60025MF1T AirTAC Filter Regulator 1 in NPT 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 GFR60025MF1T is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This size-600 unit carries a 1 in NPT port, a manual drain on the aluminium alloy bowl, a 40 um standard filter element, and an embedded square gauge scaled in MPa. The standard regulator covers an adjustment range of 0.05-0.9 MPa (7-130 psi), with a maximum inlet pressure of 1.0 MPa (145 psi) and an operating temperature of -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600, with port options from 1/8 in to 1 in, PT (standard), G or NPT threads, manual, automatic or differential-pressure drains, a 5 um (W) element option, gauge choices and scale variants, and an optional reverse/check valve. Flow is published as curves rather than a single rated figure, so we confirm datasheet and sizing figures on request.
| Model | GFR60025MF1T AirTAC Filter Regulator 1 in NPT |
|---|---|
| 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, 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 0.05 - 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. |
| 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. |
| (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) |
Cleaning and regulating the main compressed air line feeding a production hall, with the 1 in NPT port matching large-distribution piping and the square MPa gauge giving operators a clear setpoint readout.
Supplying filtered, regulated air to pneumatic cylinders and diverters on a packaging or palletising conveyor, where the 40 um element protects valve spools from water and debris.
Feeding a bank of air-operated process valves that need a stable, manually set pressure held at the manifold, with the manual drain bled down during scheduled maintenance rounds.
Start with size and port: 200/300/400/600 step up in both port size and flow capacity, and this unit sits at the top of the range with a 1 in NPT connection - match the size to your required flow. Choose the drain to suit the installation: manual drain (as fitted here) needs an operator to bleed the bowl, automatic drain handles condensate unattended, and differential-pressure drain is the catalogue default. Filter grade is 40 um standard or 5 um with code W for finer particulate. Gauge options are the embedded square gauge or an external round gauge, with MPa, psi or bar scales. Thread is PT as standard with G (BSPP) and NPT as order options; a mounting bracket is included on this configuration.
One honest note before ordering: AirTAC publishes filter-regulator flow as curves, not a single rated number, so ask us to confirm sizing against your application and we will check the datasheet with you.
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 filter-regulator flow as performance curves rather than a single rated figure, so we do not quote one number. Tell us your application and required flow, and we will confirm the sizing from the datasheet on request.
This configuration carries code M, meaning the aluminium alloy bowl is fitted with a manual drain that an operator opens to release collected condensate. If the unit will be installed where nobody passes regularly, an automatic drain (code A) or the differential-pressure drain (the default) can be specified instead on the same series.
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.