The AirTAC GFR600C25ALF2 AirTAC Filter Regulator 1 in PT, Low-Pressure 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 See datasheet 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 GFR600C25ALF2 is a filter regulator: one body that removes water and particulate from compressed air and holds downstream pressure at the set point. This 600-size unit is ported PT1 (1 in) and carries an automatic drain, so condensate collected in the bowl is expelled without manual attention. Filtration is the 40 um standard element, the regulator is the low-pressure type for applications set below the standard band (its exact adjustment range is not published in the catalogue), and pressure is read on the embedded square gauge scaled in psi. The 600-size bowl is aluminium alloy, a mounting bracket is included, and no reverse/check valve is fitted.
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with ports from 1/8 in to 1 in, and options across drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um with W), gauge style and scale (embedded square or optional external round; MPa, psi or bar), thread (PT standard, G or NPT to order) and bracket choice. Flow is published as curves rather than a single rating, so send us your application and we will confirm the figures from the datasheet on request.
| Model | GFR600C25ALF2 AirTAC Filter Regulator 1 in PT, Low-Pressure |
|---|---|
| Series | GFR600 filter regulator |
| Port size | See datasheet (PT 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 — factory standard, Factory standard 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. |
|---|---|
| C2 | Port size See datasheet. 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). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT 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 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
Filtering and regulating the 1 in branch that feeds spray guns and booth air, with the automatic drain clearing condensate before it can reach the finish.
Setting a stable, low supply pressure to clamps and fixtures on a CNC cell, with the 40 um element keeping particles out of the clamp cylinders and valves.
Supplying filtered, regulated air to conveyor stoppers and pushers on a packaging line, where the automatic drain handles condensate on a line that runs unattended.
Choose the size by port and flow: this 600 unit is the 1 in PT step of the range, the largest in the GFR family. Where a bowl is fitted, pick the drain: automatic (this unit) for unattended condensate removal, manual for periodic draining, or the differential-pressure default. The 40 um element is standard; specify W for the 5 um grade if downstream equipment needs finer filtration. The embedded square gauge on this unit reads in psi; MPa and bar scales, and an external round gauge, are alternatives. Thread is PT as standard, with G (BSPP) and NPT as order options, and the bracket is included. Because flow is published as curves rather than a single rated figure, 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 flow for the GFR series as curves, not as a single rated figure, so we do not quote a number here. Tell us your line pressure and air demand and we will confirm the sizing from the datasheet on request.
This unit carries the A drain code: condensate collected in the aluminium bowl is discharged automatically, which suits lines that run unattended. Manual-drain and differential-pressure-drain versions of the same 600 filter regulator are available in the family if you prefer to drain on a schedule.
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.