The AirTAC GFR60025AC1WT AirTAC Filter Regulator 1 in NPT 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 automatic 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 GFR60025AC1WT is a 600-size filter regulator that removes water and particulate from compressed air and sets downstream pressure in a single body. This configuration is built around a 1 in NPT port for high-flow supply lines, with the fine 5 um filter element (code W) for applications that need cleaner air than the standard 40 um grade, an automatic drain that expels collected condensate without manual attention, and an external round gauge on the MPa scale for direct reading of the set pressure. Maximum inlet pressure is 1.0 MPa (145 psi), the standard regulator adjusts from 0.15-0.9 MPa (20-130 psi), and the operating temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy, and a mounting bracket is included.
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, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, square or round gauges on MPa, psi or bar scales, G (BSPP) or NPT thread options, and low-pressure or standard regulator types. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GFR60025AC1WT AirTAC Filter Regulator 1 in NPT |
|---|---|
| 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, 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". |
| A | Drain: Automatic 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 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) |
Installed at the drop feeding a CNC machining cell, this unit dries and filters the supply to the 5 um grade before it reaches tool-clamp and tool-change actuators, while the regulator holds a steady set pressure for consistent clamping. The automatic drain suits a cell that runs unattended across shifts.
Mounted on the air drop serving an automotive paint booth, the 5 um element removes water and particulate that would otherwise mar finish quality, and the regulator sets the pressure feeding spray equipment. The round MPa gauge gives the booth operator a clear reading of the set point.
Fitted on the supply to a packaging line palletizer, this unit conditions the air driving gripper and pusher cylinders, with the regulator holding the pressure the cylinder circuit was designed around. The 1 in NPT port matches the main feeding a large multi-actuator machine.
Choose the size and port against the air demand of the line: this unit is size 600 with a 1 in NPT port, the largest step in the range, suited to supply mains and high-consumption circuits. Drain type is a real operating choice: automatic drain (as fitted here) suits unattended or hard-to-reach installations, manual drain suits supervised points, and the differential-pressure default drains only when the pressure drop warrants it. Filter grade is 40 um standard or 5 um with the W code - this unit carries the 5 um element for finer protection. Gauges can be the embedded square type or an external round gauge, on MPa, psi or bar scales; this unit has a round MPa gauge. Thread is PT as standard with G (BSPP) and NPT as order options - this unit is NPT. A bracket is included on this configuration.
One honest note before ordering: AirTAC publishes flow for this family as curves, not as a single rated figure, so we do not quote a flow number here. Send us your application details and we will confirm sizing against the datasheet curves on request.
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 GFR family as curves rather than a single rated figure, so we do not quote a flow number for this unit. Tell us your working pressure and air demand and we will confirm the sizing against the datasheet curves on request.
The A in the code GFR60025AC1WT specifies an automatic drain, which expels collected condensate from the bowl without operator attention - useful for unattended or hard-to-reach installations. The family also offers manual drain (code M) and the differential-pressure default, which drains only when the pressure drop across the element calls for it.
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.