The AirTAC GFR60025LJC2WGK AirTAC Filter Regulator G1 Low-Pressure is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1" 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 GFR60025LJC2WGK is an AirTAC GFR600 filter regulator: one body that removes water and particulate from compressed air and regulates downstream pressure. This configuration is the size 600 unit with a G1 (1 in) G-thread port, the finer 5 um filter element (code W), a differential-pressure drain that bleeds collected condensate automatically as pressure differential builds, and the low-pressure regulator type for lines that run below standard regulating ranges. It is fitted with an external round gauge scaled in psi, a reverse/check valve, and no mounting bracket. At size 600 the 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, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um fine filtration, standard or low-pressure regulator types, gauge and scale options, G/NPT thread variants and bracket choices. Flow for this model is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing figures on request.
| Model | GFR60025LJC2WGK AirTAC Filter Regulator G1 Low-Pressure |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — round, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 25 | Port size PT1". 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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 · PT1" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Conditioning the air supply to big actuated valve assemblies that run at reduced line pressures: the 5 um element keeps seat and seal contamination down while the low-pressure regulator holds a stable, gentle setpoint and the psi gauge gives operators a direct readout.
Feeding a packaging line's header from a 1 in main drop: the filter regulator strips water and fine particulate before the air reaches sealers and clamp cylinders, the differential-pressure drain keeps condensate moving without daily manual bleeding, and the check valve holds upstream of the drop.
Supplying the gate, stopper and pusher cylinders along a bottling conveyor: the low-pressure regulator protects the actuators from over-pressure, the 5 um grade guards the directional valves, and the aluminium 600-size bowl stands up to continuous wet-air duty at the header.
Step up through sizes 200, 300, 400 and 600 against the flow your line needs - the 600 size carries the largest port (1 in) and the highest flow capacity of the family. Choose the drain to match maintenance access: differential-pressure (this model, drains itself as differential builds), automatic, or manual where you want controlled bleeding. Pick 40 um for general air prep or 5 um (this model, code W) where finer particulate protection matters. Gauge options are the embedded square gauge or an external round gauge in MPa, psi or bar scales - this unit carries the round psi gauge. Thread is PT as standard with G and NPT as order options; this unit is the G-thread version. The J code means no mounting bracket, so plan a bracketed variant if you need panel fixing. 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. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR series as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Send us your line pressure, set pressure and expected air demand and we will confirm the sizing against the datasheet curves on request before you order.
The W code selects the finer 5 um filter element in place of the 40 um standard grade, for applications where finer particulate protection matters. The C2 code fits an external round gauge scaled in psi rather than the embedded square gauge, and gauge scales in MPa or bar are available as alternatives. Both choices are decodable straight from the model 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.