The AirTAC GFR600C20MLJC2 AirTAC Filter Regulator 3/4 in PT 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 GFR600C20MLJC2 is a size 600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is a low-pressure type with a 3/4 in PT port, a 40 um standard filtration element, and a manual drain bowl in aluminium alloy. It ships without a mounting bracket and without a reverse/check valve, and it carries a round pressure gauge reading in psi. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR filter-regulator family is available in sizes 200, 300, 400 and 600 with a choice of ports, PT, G or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um (W) filtration, gauge styles and scales, and standard or low-pressure regulation. Because flow is published as curves rather than a single rating, we confirm the datasheet and flow figures for your application on request.
| Model | GFR600C20MLJC2 AirTAC Filter Regulator 3/4 in PT |
|---|---|
| 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) |
Installed at the 3/4 in drop feeding a production hall's air header, it cleans the compressed air and holds a set low-pressure supply for the whole downstream distribution loop.
Mounted ahead of the cylinder and valve bank group on a carton-forming packaging conveyor, it strips condensate and chips from the shop air and regulates the pressure the actuators see.
Fitted on the instrument-air feed to a quarter-turn actuator skid, it filters the supply and keeps the actuator pressure at the low setpoint the positioner requires.
Start with the port step: this unit is size 600 with a 3/4 in PT port, the largest step in the family, chosen when your line demands the highest flow capacity. Choose the drain to match the site: manual drain (as here) needs an operator to open the bowl, automatic drain suits unattended points, and differential-pressure drain is the default. Filtration is 40 um standard; specify the W code for 5 um where finer protection is needed. The round gauge here reads psi; embedded square gauges and MPa/psi/bar scales are the other options. PT is the standard thread, with G (BSPP) and NPT as order options, and brackets are optional (this unit omits one).
Flow for this family is published as curves, not a single rated figure, so ask us to confirm sizing against your application and to provide the datasheet 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 family as curves, not as a single rated number, so we do not quote a figure here. Tell us your line pressure and air demand and we will confirm the flow from the datasheet for this exact 3/4 in, size 600 unit before you order.
In the code GFR600C20MLJC2, M selects the manual drain bowl (you open it periodically instead of relying on an automatic or differential-pressure drain), C selects the external round gauge, and 2 sets its scale to psi. The unit is also the low-pressure regulator type, carries the standard 40 um element, and omits the bracket and reverse/check valve.
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.