
The AirTAC GC FRL Unit GC300C08MF1WK 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, each doing its own job on one compressed-air line. This 300-size set is assembled with a PT1/4 (PT) port, a manual drain on the filter bowl, a 5 um fine filter element, an embedded square gauge scaled in MPa, and a reverse (check) valve fitted. With the manual drain, the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi).
This is a genuine AirTAC part, rated for a maximum working pressure of 1.0 MPa (145 psi) and -5 to 70 C operation, with a polycarbonate bowl on this 300 size. The G series is available in 200, 300, 400 and 600 sizes with PT, G (BSPP) or NPT threads, 40 um or 5 um filtration, and automatic, manual or differential-pressure drains. Flow is published as curves rather than a single rating, so we confirm datasheet and sizing figures on request.
| Model | Airtac GC FRL Unit GC300C08MF1WK |
|---|---|
| Series | GC300 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.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| C0 | 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. Constituent units, orderable separately as spares: GF300-C0 filter, GR300-C0 regulator and GL300-C0 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 | GC300 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C0 |
| Build order | Filter → regulator → lubricator |
Conditions the air feeding a welding robot's gripper and clamp circuits, where the check valve keeps the set's regulated pressure from bleeding back when the cell supply is isolated between cycles.
Supplies gate-actuation cylinders on a guarded machine line, with fine 5 um filtration ahead of safety-related valves and the check valve preventing reverse flow through the conditioning set.
Feeds a control panel of solenoid valves and I/P devices on a process skid, delivering filtered, regulated, oil-misted air from a single 1/4 in connection point.
This is the most fully specified 300-size three-unit set: 5 um filtration for fine particle removal, a manual drain, an embedded square MPa gauge, and a check valve against backflow. Choose it when the unit sits on a line that must not lose its regulated pressure when the upstream supply cycles, and where fine particulate matters. Step to 200, 400 or 600 sizes as port and flow needs change, or drop the W for the standard 40 um element. Thread is PT as standard, with G (BSPP) and NPT available to order. Flow is published as curves, not a single rating, so ask us to confirm sizing 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 GR300-C0 regulator with a GF300-C0 filter on that branch.
AirTAC publishes flow for the G series as curves, not as a single rated figure, so no single number can be quoted here. Send us your operating pressure and air demand and we will confirm the correct size from the datasheet on request.
The GC is a three-piece F.R.L.: separate filter, regulator and lubricator, so each function is serviced and replaced independently. A GFC two-unit set combines the filter and regulator in one body and adds a separate lubricator. Both carry a bowl and a regulation range; the three-unit layout suits lines where you expect to service the filter or swap the lubricator on its own.
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.