The AirTAC GFR600C25AJC2TK 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 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 GFR600C25AJC2TK is a size 600 filter regulator: it removes water and particulate from compressed air and sets downstream pressure in a single body. This configuration carries a 1 in NPT port, a 40 um standard filtration element, an automatic drain that expels collected condensate without manual attention, and an external round gauge reading in psi. A reverse/check valve is fitted, and the unit is supplied without a mounting bracket. The 600-size bowl is aluminium alloy, and the maximum working (inlet) pressure is 1.0 MPa (145 psi) with a standard regulation range of 0.15-0.9 MPa (20-130 psi). Operating temperature is -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 as standard thread and G or NPT as order options, manual or differential-pressure drain alternatives, a 5 um (code W) element choice, gauge scale choices, and an optional low-pressure regulator type. Flow figures for this series are published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR600C25AJC2TK AirTAC Filter Regulator 1 in NPT |
|---|---|
| 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) |
Supplies filtered, pressure-set air to the pneumatic clamps and tool-change actuators on a CNC machining centre, with the round psi gauge letting setters verify clamp pressure at the machine and the automatic drain handling condensate on a continuously running cell.
Conditions the air feeding the cylinders and air bells on a packaging conveyor line: the 40 um element keeps water and pipe debris out of the valves, and the regulator holds a steady setting so case-ejector strokes stay repeatable through a full shift.
Feeds the filler, capper and labeler actuators on a bottling line from the plant ring main, where the automatic drain copes with condensate arriving from long compressed-air runs and the 1 in NPT port matches the header feeding the machine.
Start with the port and size step: this unit is size 600 with a 1 in NPT port, the largest step in the range (200/300/400/600), so match it to the pipe diameter and the air demand of the circuit it feeds. Next, choose the drain: this version is automatic, which suits installations that are not checked daily; manual and differential-pressure drain versions of the same family are also available. The filtration element here is the 40 um standard grade; specify the 5 um (W) version if the downstream equipment needs finer particle removal. The gauge is the external round type scaled in psi; embedded square gauges and MPa or bar scales are the other catalogue choices. Thread is NPT on this unit, with PT standard and G available to order. A bracket is not included on this code (code J); bracketed versions exist. Because flow for this series is published as curves and not as 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 rather than a single rated figure, so no single number would be honest to quote. Tell us your line pressure, set pressure and the air demand of the equipment, and we will confirm the datasheet flow figures for this size 600 unit on request before you order.
This code carries an automatic drain, which expels the water collected in the aluminium alloy bowl without anyone opening it - useful on lines that run unattended. The same GFR family is also available with a manual drain or a differential-pressure drain (the default), so you can match the drain to how often the installation is actually attended.
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.