The AirTAC GFR60025F3WT AirTAC Filter Regulator NPT1 (1 in) is a genuine G-series filter regulator: water separation, 5 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 GFR60025F3WT is an AirTAC GFR-series filter regulator: filtration and pressure regulation combined in one body. This 600-size unit is fitted with a 1 in NPT port and carries the W-grade 5 um filter element for finer removal of water and particulate than the standard 40 um grade. The differential-pressure drain bleeds accumulated condensate automatically as the pressure differential across the element rises, the embedded square gauge reads outlet pressure in bar, and the standard regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi). The bowl on this 600 size is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR family is available in 200, 300, 400 and 600 sizes with a choice of port, thread (PT standard, G and NPT as order options), drain type, filter grade, gauge scale and reverse/check valve. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | GFR60025F3WT AirTAC Filter Regulator NPT1 (1 in) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT thread) |
| Filtering grade | 5 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, bar 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. |
| 3 | Gauge scale: bar. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Filter and regulate the compressed air feeding a spray booth's pneumatic atomisers and air motors, with the 5 um element helping keep water and particulate out of the finish and the bar gauge letting operators verify set pressure at a glance.
Condition the air supply to the clamp, pusher and lift cylinders on a carton-sealing conveyor, holding a stable regulated pressure so indexing and ejection strokes repeat consistently through the shift.
Serve as the point-of-use filter regulator on a machining centre's air drop, protecting tool-change actuators and air bearings from condensate and debris while keeping supply pressure inside the machine maker's window.
Size up by port and flow: the 600 size with its 1 in port is the largest step in the GFR range, so choose it when your line's air demand sits above what a 300 or 400 unit serves; match the curve to your consumption before ordering. This unit ships configured with the 5 um W-grade element - keep it if you feed sensitive downstream equipment, or step down to the standard 40 um grade where coarser filtration is enough. The differential-pressure drain needs no daily attention, but a manual-drain or automatic-drain version can be ordered instead. The square gauge reads in bar; MPa and psi scales are alternatives. Thread is NPT here, with PT standard and G available; a bracket is included. Because flow is published as curves rather than a single rated figure, ask us to confirm sizing against your application 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 GFR flow as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Send us your air consumption and pressure requirements and we will confirm the sizing from the datasheet on request.
The code's W position selects the optional 5 um filter grade; 40 um is the standard element. The 5 um grade suits downstream equipment that is sensitive to finer water and particulate carryover. If your application tolerates coarser filtration, the standard 40 um grade can be ordered instead.
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.