The AirTAC GC400C10MLC2WK 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC400C10MLC2WK is a genuine AirTAC GC-series three-piece F.R.L. combination: a filter, a regulator and a lubricator assembled as one air-preparation set. This 400-size unit is ported PT3/8 (3/8 in) with PT thread as standard. The filter section carries the 5 um element (code W) for finer water-and-particulate removal than the 40 um standard, with a manual drain on the metal bowl. The regulator is the low-pressure (L) type, fitted here with an external round gauge reading in psi; a reverse/check valve (code K) is also fitted, and the mounting bracket is included.
As a genuine AirTAC part, it belongs to the G-series range spanning sizes 200, 300, 400 and 600, with ports from 1/8 in to 1 in and options for G (BSPP) or NPT threads, differential-pressure, automatic or manual drains, 40 um or 5 um filtration, gauge style and scale, and bracket choices. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application.
| Model | GC400C10MLC2WK AirTAC F.R.L. Combination PT3/8 |
|---|---|
| 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 |
Feeding clamp cylinders and small presses on a production machine: the filter strips water and particles before the valve, the low-pressure regulator holds the clamping pressure the circuit was set for, and the lubricator mists the cylinder seals and tooling.
A single PT3/8 preparation point for the air cylinders on cartoners, fillers or case packers, where the 5 um element protects directional valves from grit and the manual drain lets maintenance empty accumulated condensate at shift checks.
Supplying impact drivers, nutrunners and air ratchets at a bench or cell: the regulator sets tool working pressure, the lubricator carries oil mist downstream to the tools, and the fitted check valve helps hold the set pressure against backflow.
Size and port step up together: 200, 300, 400 and 600 map to ports from 1/8 in to 1 in, so pick the step whose published flow curve covers your demand - for this unit that is 400 size at PT3/8. Where a bowl is fitted you choose the drain: differential-pressure (default), automatic (A) or manual (M, as here). Filtration is 40 um standard or 5 um with the W code. Units with a regulator take an embedded square gauge or an external round gauge in MPa, psi or bar scales; this one carries a round psi gauge. Thread is PT as standard, with G (BSPP) and NPT as order options, and the bracket is included on this configuration. Because flow is published as curves rather than a single rated figure, and the exact adjustment range of the low-pressure regulator type is not published, ask us to confirm sizing against your application before ordering.
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 the GC 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 flow and sizing from the datasheet on request before you order.
The L code makes the regulator section a low-pressure type instead of the standard version. The exact adjustment range for the low-pressure type is not published in the material we hold, so confirm the set pressure you need with us before ordering. Maximum inlet pressure remains 1.0 MPa (145 psi) and the working range is -5 to 70 C, non-freezing.
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.