The AirTAC GC400C10MLF2GK AirTAC F.R.L. Combination, G3/8, Low-Pressure 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, pressure regulator and lubricator assembled as one set, so a single connection conditions compressed air for water, particulate, pressure and oil mist. This GC400C10MLF2GK is the size 400 unit with a G3/8 (BSPP) port. The filter element is the standard 40 um grade, the polycarbonate bowl is drained manually, the regulator is the low-pressure type, and a square pressure gauge scaled in psi is fitted. A reverse (check) valve is built in and a mounting bracket is included.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and options including automatic or differential-pressure drains, a finer 5 um element (code W), G or NPT threads, gauge scales in MPa, psi or bar, and optional external round gauges. Rated flow is published as curves rather than a single figure, so ask us to confirm the datasheet for your application before ordering.
| Model | GC400C10MLF2GK AirTAC F.R.L. Combination, G3/8, Low-Pressure |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 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 | Differential-pressure drain |
| Bowl material | PC |
| 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). 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. |
|---|---|
| C1 | Port size See datasheet. 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)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (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, gauge, shape, scale, grade, thread, reflux — there is no bracket position on a combination. Constituent units, orderable separately as spares: GF400-C1 filter, GR400-C1 regulator and GL400-C1 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 · See datasheet · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-C1 |
| Build order | Filter → regulator → lubricator |
One conditioning point at each paint-line drop: filtered, moisture-reduced air at a stable low set pressure, with oil mist feeding spray guns and air motors.
Feeding the pneumatic cylinders on a carton-forming conveyor from a single G3/8 set: 40 um filtration, low-pressure regulation and lubrication in one assembly.
Supplying clamps, tool-change actuators and air-blast nozzles on a machining centre, with the built-in check valve holding downstream conditions if supply dips.
Every choice in this code is decodable: size 200/300/400/600 sets the port and the flow band, so step up a size if your line needs more air; drain type is manual here, with automatic and differential-pressure available; filtration is the 40 um standard grade, with 5 um (code W) for finer particulate; the regulator is the low-pressure type, so confirm its adjustment range against your set pressure before ordering; the gauge is the embedded square type scaled in psi, with MPa or bar scales and external round gauges available; thread is G here, with PT as the standard and NPT an order option; and a bracket is included. Flow is published as curves, not a single rating, so send us your air demand and we will confirm sizing against the datasheet before you order.
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-C1 regulator with a GF400-C1 filter on that branch.
AirTAC publishes flow for this series as curves, not as a single rated figure, so we do not quote a number here. Tell us your line pressure and air demand and we will confirm the sizing from the datasheet on request.
The L in the code marks the low-pressure regulator variant; its exact adjustment range is not published in the data we hold, so confirm your set pressure with us before ordering. The M means the filter bowl is drained by hand - open the drain valve periodically rather than relying on an automatic or differential-pressure drain.
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.