The AirTAC GFR600C20MLJF2GK AirTAC Filter Regulator G3/4 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 GFR600C20MLJF2GK is an AirTAC GFR600 filter regulator: one body that removes water and particulate from compressed air and regulates downstream pressure. This size 600 unit is built for G3/4 (BSPP) ports and is configured with a manual drain, the 40 um standard filter element, and the low-pressure regulator type (its exact set range is not published; confirm it with us). The embedded square gauge is fitted and reads in psi, a reverse/check valve is fitted, and no mounting bracket is included with this code. The bowl on this size is aluminium alloy. 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 family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and can be ordered with automatic, manual or differential-pressure drains, a 5 um (W) element instead of the 40 um standard, square or round gauges with MPa, psi or bar scales, a reverse/check valve, and G, NPT or PT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application before ordering.
| Model | GFR600C20MLJF2GK AirTAC Filter Regulator G3/4 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) |
Feeding clean, regulated air to the pneumatic actuators on a bottling line's filler and capper stations, with the manual drain opened at scheduled shift checks to clear collected water before it reaches the valves.
Supplying filtered, pressure-regulated air to the clamp and fixture cylinders on a machining cell, where the low-pressure regulator type and fitted psi gauge let the setter hold the clamping circuit at its working setting.
Powering the divert and stopper cylinders along a packaging conveyor, with the reverse/check valve helping hold downstream pressure and the manual drain emptied during routine line housekeeping.
Match the size and port to the air demand of the circuit: this unit is size 600 with a G3/4 port, the largest step in the family, so step down to 200, 300 or 400 if the line is smaller. Drain type is a real choice here: this code carries a manual drain, which an operator opens periodically to release collected water, while automatic or differential-pressure drain variants suit unattended installations. The 40 um element is the standard grade; the W variant gives 5 um finer filtration. The fitted square gauge reads in psi, with MPa or bar scales available as alternatives. The thread on this code is G (BSPP); PT is the standard thread and NPT is an order option. No mounting bracket is included. Because flow is published as curves rather than a single rating, send us your application details and we will confirm sizing against the datasheet before you order.
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.
Flow for the GFR600 series is published as curves rather than a single rated figure, so we do not quote a number here. Send us your line pressure, port size and air demand, and we will confirm the flow and the full datasheet figures for this model on request.
The M in the code sets a manual drain: an operator opens the bowl drain periodically to release the water and contaminants the filter has collected. If the installation runs unattended, ask us about the automatic (A) or differential-pressure (default) drain variants of the same GFR600 unit.
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.