The AirTAC GC40015MF2GK AirTAC F.R.L. Combination, G1/2 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 PT1/2" ports, a 40 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC40015MF2GK is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one 400-size unit with G1/2 ports. The filter section removes water and particulate down to 40 um, the manual-drain bowl collects condensate for periodic draining, and the standard regulator holds downstream pressure anywhere in its 0.05-0.9 MPa (7-130 psi) adjustment range. The lubricator meters oil mist into the air line for downstream components that need lubrication, and a reverse/check valve is fitted to hold downstream pressure if the supply drops. The embedded square gauge reads in psi, and the maximum inlet pressure is 1.0 MPa (145 psi) with an operating temperature range of -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC series is offered in 200, 300, 400 and 600 sizes with a choice of PT, G or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um (W) filter grades, MPa, psi or bar gauge scales, and with or without the reverse/check valve. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures for your application on request.
| Model | GC40015MF2GK AirTAC F.R.L. Combination, G1/2 |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — square, 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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 15 | Port size PT1/2". This body offers 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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. |
| 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: GF400-15 filter, GR400-15 regulator and GL400-15 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 · PT1/2" · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-15 |
| Build order | Filter → regulator → lubricator |
Installed at a 1/2 in branch drop serving pneumatic impact wrenches and clamping fixtures: the filter removes water and 40 um-plus particulate, the regulator holds a steady setting for consistent tool torque, and the lubricator feeds oil mist to the tools.
Mounted ahead of carton-forming and taping machines on a packaging conveyor line, conditioning the 1/2 in supply so cylinders and vacuum generators receive clean, regulated, lubricated air while the check valve holds the circuit if plant pressure dips.
Fitted at the 1/2 in air inlet of a CNC machining centre or its pallet-clamping circuit, where the filter protects valves from condensate and chips-laden air, the regulator sets clamp pressure on the psi gauge, and the lubricator serves air-powered spindles or tool turrets.
Start with size and port: the 400 size with G1/2 (1/2 in) ports suits lines that step up from 1/4 in or 3/8 in point-of-use units toward higher-flow headers, but the right step depends on the flow your application needs. Because AirTAC publishes flow as curves rather than a single rating, ask us to confirm sizing against your demand before ordering. Then choose the drain: this unit has a manual drain, which suits attended installations where an operator drains the bowl on a routine; choose automatic (A) or differential-pressure (blank) if the unit sits where manual draining is impractical. Filter grade is 40 um standard; specify W for 5 um where finer particulate removal is needed. The fitted square gauge reads psi; MPa or bar scales and an external round gauge are order options. G thread is this code's specification, with PT and NPT available as order options; the 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 GR400-15 regulator with a GF400-15 filter on that branch.
AirTAC publishes flow for the GC series as performance curves rather than a single rated figure, so no single number is quoted here. Tell us your inlet pressure and the flow your application needs, and we will confirm the datasheet curves and check the 400 size against your demand before you order.
The M in GC40015MF2GK specifies a manual drain: the filter bowl collects condensate and an operator drains it periodically, which suits attended installations. If the unit will sit where manual draining is impractical, order the automatic (A) or differential-pressure (blank) drain variant instead; the regulation range then differs slightly, with auto and differential-pressure variants adjusting from 0.15-0.9 MPa (20-130 psi) versus 0.05-0.9 MPa (7-130 psi) for this manual-drain unit.
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.