The AirTAC GC30008AF2K AirTAC F.R.L. Combination, PT1/4 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 PT1/4" ports, a 40 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30008AF2K is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one set, so compressed air is cleaned of water and particulate, regulated to your set pressure, and carrying oil mist to downstream equipment. This unit is built for 1/4 in PT ports. It uses the standard 40 um filter element with an automatic drain, so condensate is expelled from the bowl without manual intervention. The standard-type regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi), and the fitted reverse/check valve holds downstream pressure if the upstream supply is lost. The embedded square gauge is scaled in psi, and the polycarbonate bowls suit the -5 to 70 C (non-freezing) operating range.
This is a genuine AirTAC part. The GC line is available in sizes 200, 300, 400 and 600, with port options, thread options (PT standard; G and NPT to order), drain types, 5 um filtration (code W), gauge scales and reverse-valve choices. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | GC30008AF2K AirTAC F.R.L. Combination, PT1/4 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (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 | Automatic 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 0.15 - 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. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic 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). |
| 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. |
| (blank) | PT 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: GF300-08 filter, GR300-08 regulator and GL300-08 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 · PT1/4" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
A filtered, regulated and lubricated feed to the machine's pneumatic valves and cylinders, with the check valve holding settings if shop air drops.
Conditioning the air that drives packaging and carton-sealing cylinders, where the automatic drain handles condensate on lines that run unattended.
A point-of-use F.R.L. at workbench air drops, giving each station its own filtered, regulated and lubricated supply on a 1/4 in branch.
Size 300 with 1/4 in PT ports is a common step for machine supply lines; step up to size 400 or 600 if the line grows, since larger sizes carry larger ports and more flow. Choose the drain to match access: this unit has an automatic drain, which suits installations that are not checked daily; manual and differential-pressure drains are available on other codes. The standard 40 um element covers general plant air; specify the W code for 5 um where finer protection matters. The fitted square gauge reads in psi; MPa and bar scales, an external round gauge, and G or NPT threads are orderable options. Flow is published as curves, not a single rating, 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 of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC publishes flow for this series as curves rather than a single rated figure, so we do not quote a number. Tell us your line pressure and the demand of the equipment downstream, and we will confirm the flow and full datasheet figures for this unit on request before you order.
A is the automatic drain. Condensate collected in the filter bowl is expelled automatically, so the unit suits installations that are not inspected daily. Manual and differential-pressure drains are available on other codes in the same series if you prefer a different arrangement.
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.