The AirTAC GFR600C25ALJF2WGK 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 GFR600C25ALJF2WGK is an AirTAC GFR-series filter regulator: water and particulate filtration plus pressure regulation combined in a single body, with no lubricator. This size-600 unit carries a G1 (1 in) port with G thread, the largest port step in the GFR line. It is configured with a 5 um filter element (the fine grade; 40 um is the standard option), an automatic drain that ejects collected condensate without manual attention, and the low-pressure regulator type for applications that run below standard line pressures. An embedded square gauge with a psi scale is fitted, a reverse/check valve is included, and the unit comes without a mounting bracket. The size-600 bowl is aluminium alloy. Maximum working (inlet) pressure is 1.0 MPa (145 psi), and the operating 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 in to 1 in, and is ordered with choices of drain type, filter grade, gauge scale, thread (PT standard; G and NPT as options), bracket and reverse valve. Because AirTAC publishes flow only as curves rather than a single rated figure, we confirm flow and other datasheet figures for your application on request.
| Model | GFR600C25ALJF2WGK 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) |
Point-of-use preparation for the low-pressure compressed air feeding glass-forming machine actuators, where the low-pressure regulator type, 1 in port and automatic drain keep supply conditioned without daily bowl attention.
Conditioning the air that drives container-handling air conveyors on a bottling hall line: the 5 um element protects the nozzles and the automatic drain copes with condensate from a long, humid supply run.
A main-panel filter-regulator ahead of the air-jet distribution manifold on a weaving floor, where the psi-scale square gauge gives operators a direct reading and the reverse/check valve holds upstream of the manifold.
Start with the port step: size 600 with a G1 (1 in) port is the top of the GFR range, so match it against the pipe size and demand of the circuit it feeds. Choose the drain to suit attendance: automatic (this unit) drains itself, manual drain needs an operator, and differential-pressure drain is the catalogue default. Choose the filter grade: 40 um is standard for general protection, 5 um (code W, fitted here) for finer downstream needs. Pick the gauge scale - MPa, psi or bar - and whether the embedded square gauge or the optional external round gauge suits the panel. Thread is PT as standard with G and NPT as order options; brackets are optional (this unit is specified without one). Note that this is the low-pressure regulator type; its adjustment range is not published in the standard table, so ask us to confirm it against your set pressure. Finally, flow is published as curves rather than a single rating, so send us your application details and we will confirm sizing 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.
AirTAC publishes flow for this family as characteristic curves, not as a single rated figure, so we do not quote a number. Send us your line pressure, set pressure and expected air demand, and we will confirm the flow and the full datasheet figures for this exact model on request.
The A in the code specifies the automatic drain, which ejects collected condensate by itself - useful where the unit is mounted in a hard-to-reach spot or on a line that runs unattended. The same GFR600 body can be ordered with a manual drain or with the differential-pressure drain (the catalogue default), and with the 40 um standard element instead of the 5 um element fitted here.
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.