
The AirTAC GFC Combination Unit GFC300C10ANWK 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).
GFC300C10ANWK is an AirTAC G-series two-unit set combining a filter regulator and a separate lubricator, with the K at the end of the code adding a reverse (check) valve in the regulator section so downstream pressure is retained if the supply is interrupted. The filter stage uses a 5 um element with an automatic drain, the regulator holds downstream pressure in the 0.15-0.9 MPa (20-130 psi) range, and the lubricator meters oil mist to the equipment it feeds. Ports are PT 3/8 in; this code carries no gauge.
This is a genuine AirTAC part. The G series spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and offers drain, filter-grade, gauge, reverse-valve, thread (PT standard; G/BSPP and NPT as catalogue options) and bracket choices. Flow for the series is published as curves rather than a single rating; ask us and we will confirm the datasheet figures for your circuit.
| Model | Airtac GFC Combination Unit GFC300C10ANWK |
|---|---|
| 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.
| 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.
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 |
Feeding pneumatic clamp cylinders on a machining-centre fixture, where the check valve holds the clamp circuit if the main air supply drops and the 5 um element protects the clamp valves.
Supplying diverter and pusher cylinders on a packaging conveyor, with lubricated air reaching the directional valves and actuators and downstream pressure held steady by the regulator.
Point-of-use set on a plant maintenance drop feeding ratchets, grinders and blow guns, with oil mist carried to the tools and the regulator set to each job's working pressure.
This code pairs the mid-range 300 size and 3/8 in PT ports with a 5 um element, automatic drain, no gauge, and the K check-valve option for circuits that must hold downstream pressure through a supply interruption. If your line does not need that hold-in function, the identical set without it is listed as GFC300C10ANW; if you want a readout, choose a variant with the square or round gauge in MPa, psi or bar scale. Thread is PT as standard, with G (BSPP) and NPT as orderable options. Flow is published as curves rather than a single rated figure, so 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, 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.
Flow for the AirTAC G series is published as curves, not a single rated figure, so there is no one number to quote. Send us your line pressure and consumption and we will confirm the flow from the datasheet on request.
It means a reverse (check) valve is fitted in the regulator section, so downstream pressure is retained if the upstream supply is interrupted. The same set without the check valve is listed as GFC300C10ANW; every other decode is identical.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.