The AirTAC GC40010LC2K AirTAC F.R.L. Combination, PT3/8 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 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC40010LC2K is an AirTAC GC-series three-unit F.R.L. combination that conditions compressed air in one assembly: a filter removes water and particulate, a regulator sets downstream pressure, and a lubricator adds oil mist for downstream air tools and cylinders. This size 400 unit has a PT3/8 (3/8 in) PT-threaded port. The filter section carries the standard 40 um element with a differential-pressure drain, the regulator is the low-pressure type with a round gauge scaled in psi, and a reverse/check valve is fitted. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing). The filter and lubricator bowls on this size are PC (polycarbonate), and a mounting bracket is included.
This is a genuine AirTAC part. The GC combination is available in sizes 200, 300, 400 and 600 with a choice of ports, drain types, filter grades (40 um standard, 5 um optional), gauge styles and scales, and thread options (PT standard; G and NPT are order options). Flow is published as curves rather than a single rated figure, so ask us to confirm flow or any datasheet figure for your application before ordering.
| Model | GC40010LC2K AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 | 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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". |
| (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. |
| (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. |
| (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. |
| 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" · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-10 |
| Build order | Filter → regulator → lubricator |
Feeds filtered, regulated and lubricated air to a pneumatic press or clamping fixture, where the low-pressure regulator sets a gentle working pressure and the check valve holds the circuit if supply dips.
Conditions the air feeding a packaging line's cylinders and sealers: the 40 um filter strips water and chips, the lubricator keeps actuators running smoothly, and the psi gauge gives operators a visible setpoint.
Mounted at the drop to a bottling or conveyor section, it delivers clean, pressure-controlled, oil-misted air to diverters and grippers, with the differential-pressure drain keeping the bowl clear during shifts.
Size 400 with a 3/8 in port sits in the middle of the GC range; step up to 600 or down to 300/200 based on the pipe size and the flow your line needs - we can check the published flow curves against your demand before you order. This unit is the low-pressure regulator type; its exact adjustment range is not published in our data, so confirm it with us if your set pressure is critical. The differential-pressure drain bleeds the filter bowl automatically as the pressure differential rises, with no drain line to operate. The 40 um grade is the standard element; specify the W code if you need the 5 um option. The round gauge on this code is scaled in psi; square gauges and MPa or bar scales are available. PT is the standard thread and G (BSPP) or NPT can be ordered; 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 for the GC series as curves, not as a single rated number, so we do not quote a figure that could mislead your sizing. Tell us your line pressure and the air demand of the equipment downstream, and we will confirm the flow from the datasheet curves for this exact model before you order.
The L in the code marks the low-pressure regulator type; its exact adjustment range is not published in our data, so confirm it with us if your setpoint is near the limits. The C2 code fits a round gauge scaled in psi; square gauges and MPa or bar scales are also available in the series.
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.