The AirTAC GFR60025F1T 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 differential-pressure 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 GFR60025F1T is a size-600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady, in one body. This unit is fitted with a 1 in NPT port, the standard 40 um filter element, a differential-pressure drain that bleeds condensate automatically as flow passes through, and an embedded square gauge reading in MPa. The pressure setting range is 0.15-0.9 MPa (20-130 psi), and the aluminium alloy bowl suits this large frame size.
This is a genuine AirTAC part. The GFR line runs from size 200 to 600 with port options from 1/8 in to 1 in, thread options PT, G and NPT, manual or automatic drain choices, a 5 um element option (code W), and gauge scale choices of MPa, psi or bar. Flow figures are published as curves rather than a single rating, so ask us to confirm sizing and datasheet details for your application before ordering.
| Model | GFR60025F1T AirTAC Filter Regulator 1 in NPT |
|---|---|
| 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 | 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 | Differential-pressure 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 0.15 - 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". |
| (blank) | Drain: Differential-pressure 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. |
| (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) |
Installed where the 1 in main distribution line branches to a production department, cleaning the air and holding a set working pressure for everything downstream.
Feeding the valve-manifold air supply of a conveyor and case-packing line, keeping cylinder and gripper pressure stable through the shift while the differential drain handles condensate.
Regulating supply pressure to a high-flow clamp or press circuit on a fabrication cell, with the 40 um element protecting the directional valves from water and scale.
Size 600 with a 1 in port sits at the top of the GFR range, so start by matching the port step and published flow curve to the air demand of the line it will feed - we will confirm the curve figures on request. The standard 40 um element suits general plant air; specify the 5 um W option only where finer protection is required. The differential-pressure drain on this unit needs no timer or operator action, but a manual-drain (M) or automatic-drain (A) variant can be ordered if the duty calls for it. The square MPa gauge is fitted as standard; psi or bar scales and an external round gauge are alternatives. PT is the standard thread, with G and NPT as order options, and a mounting bracket is included with this unit.
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 number, so we do not quote a figure. Send us your air demand and line details and we will confirm the flow-curve data and sizing against your application on request before you order.
This unit is supplied with a differential-pressure drain, which discharges collected condensate automatically as air flows through the bowl, with no timer or manual effort. If your duty suits a different approach, manual-drain (M) and automatic-drain (A) versions of the same size can be ordered.
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.