Airtac GFC Combination Unit GFC300C15F1K
The AirTAC GFC Combination Unit GFC300C15F1K is a genuine G-series two-unit air-preparation set: a filter regulator that filters and regulates in one body, coupled to a lubricator. Two bodies do the work of three, with See datasheet ports, a 40 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- Port sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GFC Combination Unit GFC300C15F1K
GFC300C15F1K is an AirTAC G-series two-unit set combining a filter regulator and a lubricator in one pair, with a reverse (check) valve fitted so downstream air is held if the supply drops. The 300 size carries PT1/2 ports, the standard 40 um element removes water and particulate, the differential-pressure drain handles condensate, and the built-in square gauge reads outlet pressure in MPa. Regulator adjustment spans 0.15-0.9 MPa (20-130 psi) with this drain type.
This is a genuine AirTAC part in the 300 frame of the G series, which spans 200, 300, 400 and 600 sizes with ports from 1/8" to 1". Drain type, filter grade (40 or 5 um), gauge scale, check valve and G (BSPP) or NPT threads are catalogue options. Flow is published as curves rather than a single rating, so we confirm datasheet figures for your application on request.
Airtac GFC Combination Unit GFC300C15F1K Technical Specifications
| Model | Airtac GFC Combination Unit GFC300C15F1K |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 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 set has no separate bracket code — the two 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.
Model Code: Airtac GFC Combination Unit GFC300C15F1K
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 08 = PT1/4", 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 set. Constituent units, orderable separately as spares: GFR300-C1 filter regulator and GL300-C1 lubricator.
Size Class & How It Differs From GC
- GFC200PT1/8" - PT1/4"
- GFC300PT1/4" - PT1/2"
- GFC400PT3/8" - PT1/2"
- GFC600PT3/4" - PT1"
A GFC is two units because filtering and regulating share one body. A GC is three separate units — filter, regulator and lubricator. Both filter, regulate and lubricate; the GFC is the shorter assembly, the GC keeps the filter and regulator serviceable as separate bodies.
| This model | GFC300 · See datasheet · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-C1 |
| Build order | Filter regulator first, lubricator last |
Where the Airtac GFC Combination Unit GFC300C15F1K Is Used
Robot gripper circuit
Conditioning air to a pick-and-place gripper on an assembly cell: filtered, regulated and lubricated supply, with the check valve holding the circuit if shop air dips mid-cycle.
Lab automation manifold
Supplying pneumatic actuators on a laboratory sample-handling manifold, where the 40 um element protects fine valves and the MPa gauge documents the operating setpoint.
Trailer air-driven tooling
Feeding air tools and clamps at a trailer assembly bay from a single PT1/2 drop, keeping particulate and water out of the tools while the lubricator mists their internals.
Is the Airtac GFC Combination Unit GFC300C15F1K the Right Set?
Choose the 200, 300, 400 or 600 frame for the port and flow your line needs; this 300 set is PT1/2, with G or NPT threads available to order. The K suffix adds a reverse (check) valve, useful where a drop in supply must not vent the regulated circuit. Drain options are the differential-pressure type fitted here, automatic or manual (manual shifts the regulator range to 0.05-0.9 MPa). Filter grade is the 40 um standard or the finer 5 um W element. The square MPa gauge is built in. Flow appears as curves, not a single rated figure, so ask us to confirm sizing before ordering.
Quick checklist
- ✓ Body size for your peak flow (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Two-unit (GFC) or three-unit (GC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter regulator first, lubricator last.
- check Mount vertically, bowls down.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills; check the oil level.
- check Keep the set above freezing (-5 to +70 °C, unfreeze).
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream, so if any branch must stay oil-free, take that branch off before the lubricator or use a GFR300-C1 filter regulator on its own.
Airtac GFC Combination Unit GFC300C15F1K FAQ
AirTAC publishes flow for the G series as curves, not as one rated number, so we do not state a figure here. Share your working pressure and air consumption and we will confirm the datasheet curve and correct frame size on request.
K means a reverse (check) valve is fitted, so air is held downstream if the upstream supply falls. The same set is available without it; drop the K from the code when ordering if you do not need that function.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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