The AirTAC GC40010AC2WGK AirTAC F.R.L. Combination, G3/8 is a genuine G-series three-unit F.R.L. combination: a separate filter, a separate regulator and a separate lubricator assembled as one air-preparation station. It has PT3/8" ports, a 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC40010AC2WGK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one GC400 unit. This configuration carries a G3/8 port, a 5 um filter element (code W, finer than the 40 um standard), an automatic drain on the filter bowl, a round pressure gauge reading in psi, a reverse/check valve, and a mounting bracket. The bowls on the 400 size are polycarbonate, and the regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi) and a maximum inlet pressure of 1.0 MPa (145 psi).
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600, with port options, drain types, filter grades, gauge styles and scales, and thread options (PT standard, with G and NPT as catalogue options) selectable at order time. Because AirTAC publishes flow performance as curves rather than a single rated figure, we confirm flow and datasheet figures on request before you order.
| Model | GC40010AC2WGK AirTAC F.R.L. Combination, G3/8 |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Automatic drain |
| Bowl material | PC |
| 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. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). The combination has no separate bracket code — the three units couple together with their own mounting hardware. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GC400 | G-series F.R.L. combination, 400 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". This body offers 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic 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) | 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, gauge, shape, scale, grade, thread, reflux — there is no bracket position on a combination. Constituent units, orderable separately as spares: GF400-10 filter, GR400-10 regulator and GL400-10 lubricator.
A GC is three separate units, so the filter and the regulator can each be serviced or replaced on their own. A GFC is the two-unit set, where filtering and regulating share one body — shorter, but the two functions come as one part. Both filter, regulate and lubricate.
| This model | GC400 · PT3/8" · 5 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-10 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air-assisted applicators on a paint line, where the 5 um element, stable regulated pressure and oil-mist lubrication support consistent finish quality at the booth.
Supplying the pneumatic cylinders that index, stop and divert bottles on a filling and packaging conveyor, with clean, regulated and lubricated air at each drop.
Running workpiece clamps and swing cylinders on a machining-centre fixture circuit, where the regulator holds set clamp pressure and the lubricator conditions the actuator air.
Size and port step up together across the GC family (200, 300, 400, 600), so match the 400 size and its 3/8 in connection to the air consumption of the machines downstream - and ask us to confirm the flow curve against your demand before ordering. This unit is specified with a 5 um element; the standard grade is 40 um, so choose 5 um where downstream valves and cylinders need finer protection. The automatic drain ejects collected condensate without manual attention; manual and differential-pressure drains are the other catalogue choices. Gauge style (embedded square standard, external round optional) and scale (MPa, psi or bar) are selectable, as is thread: PT is the standard, with G and NPT available as order options. A check valve is fitted on this code, and a mounting bracket is included.
Quick checklist
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR400-10 regulator with a GF400-10 filter on that branch.
AirTAC publishes flow performance for the GC400 as curves rather than a single rated figure, so no one flow number is quoted here. Tell us your operating pressure and air demand and we will confirm the sizing from the datasheet on request before you order.
The W in the code GC40010AC2WGK selects the 5 um grade, which removes finer particulate than the 40 um standard element. It is a common choice where downstream directional valves, cylinders or tools need cleaner air. If your application is fine with coarser filtration, the 40 um version of the same GC400 combination is available as a catalogue option.
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.