The AirTAC GFR600C25MLJC2GK AirTAC Filter Regulator G1 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 GFR600C25MLJC2GK is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This 600-size unit carries a G1 (1 in) G-thread (BSPP) port, a manual-drain aluminium alloy bowl and a standard 40 um filter element, and it is built as the low-pressure regulator type for circuits that work at reduced setting pressures. A round external gauge with a psi scale is fitted, a reverse (check) valve is built in, and the unit is supplied without a mounting bracket. 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 is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, and with decodable choices of thread (PT standard; G and NPT to order), drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um optional) and gauge scale (MPa, psi or bar). Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GFR600C25MLJC2GK AirTAC Filter Regulator G1 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 a low-pressure pneumatic press or clamping circuit in a metalworking shop: water and scale drop out in the bowl while the regulator holds a reduced, steady setting to the cylinder, with the psi gauge giving a local reading.
Supplying reduced-pressure air to lab benches and analytical instruments that must not see full shop-air pressure or moisture, with the 40 um element catching pipe scale ahead of sensitive equipment.
Regulating air to diverters, gates and pusher cylinders along a packaging conveyor, with the built-in check valve preventing backflow in the downstream circuit.
Size and port set the air capacity: the 600 size with its G1 (1 in) port is the largest step in the GFR range, so match the size step to the flow your line needs - we can check the published flow curves against your demand before you order. The remaining choices are decodable from the code. Drain type: this unit is manual, so the bowl is drained by hand at intervals; automatic and differential-pressure versions are available if you want the bowl to drain without attention. Filter grade: 40 um is fitted here; code W gives a 5 um element where finer filtration is needed. Gauge: this unit carries an external round gauge with a psi scale; embedded square gauges with MPa, psi or bar scales are the standard alternative. Thread: PT is the standard, with G and NPT as order options - this unit is the G (BSPP) version. Bracket: code J means it is supplied without a mounting bracket. The low-pressure regulator type suits circuits working at reduced setting pressures; its exact setting range is not published, so confirm it with us. Flow is published as curves, not a single rating - 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 GFR flow as curves rather than a single rated figure, so we do not quote a rated flow number. Send us your line demand and we will confirm the flow curve and datasheet figures for this unit on request before you order.
The M in the code sets a manual drain: the aluminium alloy bowl collects water and particulate and must be drained by hand at intervals. If you would rather the bowl drain itself, the same family is available with automatic or differential-pressure drains - tell us and we will confirm the variant.
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.