The AirTAC GFR600C20AJC2TK AirTAC Filter Regulator 3/4 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 GFR600C20AJC2TK is an AirTAC GFR600 filter regulator: water and particulate filtration plus pressure regulation combined in one body for 3/4 in NPT compressed-air lines. This configuration has an automatic drain that ejects collected condensate without manual attention, a 40 um standard filter element, a round pressure gauge reading in psi, and a built-in reverse (check) valve. No mounting bracket is included, and the size-600 bowl is aluminium alloy. The regulator adjusts outlet pressure anywhere in its 0.15-0.9 MPa (20-130 psi) range.
It is a genuine AirTAC part, one size in the G-series range spanning sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, available with drain, filter-grade (40 um standard, 5 um optional), gauge-scale and thread (PT standard, G and NPT to order) options and an optional bracket. Maximum working pressure is 1.0 MPa (145 psi) and the temperature range is -5 to 70 C, non-freezing. Rated flow is published as curves rather than a single figure, so ask us to confirm the datasheet figures for your application.
| Model | GFR600C20AJC2TK AirTAC Filter Regulator 3/4 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) |
Fitted at the drop feeding a CNC machining cell's directional valves and clamping cylinders, it removes water and particulate from the supply and holds a steady set pressure so clamps and actuators behave consistently shift after shift.
Mounted ahead of the cylinders that divert, clamp and push packs on a bottling or cartoning conveyor, it keeps condensate out of the valve stack and gives operators a local regulator to set line pressure at the machine.
Installed where branch lines leave a factory ring main, it gives each work cell its own filtered, regulated air supply with automatic condensate draining, so one compressor room can serve many stations at different pressures.
Choose the size and port step against the flow your line needs: this unit is size 600 with a 3/4 in NPT port, the largest step in the range. Drain options are differential-pressure (the default), automatic (this unit) and manual; automatic suits points that are hard to reach. Filter grade is 40 um standard, with 5 um (code W) where finer particulate capture matters. Gauges come as the embedded square type or an external round gauge, in MPa, psi or bar scales - this unit carries a round psi gauge. Thread is PT as standard with G (BSPP) and NPT as order options, and a bracket is optional. Flow is published as curves, not a single rating, so 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 this series as curves rather than a single rated figure, so we do not quote a number here. Tell us your line pressure and the flow your equipment needs, and we will confirm the sizing from the datasheet on request.
The A in the code selects the automatic drain, which ejects collected condensate by itself instead of waiting for a manual or differential-pressure cycle. The alternatives - differential-pressure (the default) and manual - can be chosen when ordering. This unit also carries a round psi gauge and a reverse (check) valve, both decodable from the code.
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.