
The AirTAC AirTAC GFC600-25 Combination Unit (GFC60025AF1WK) 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 PT1" ports, a 5 µm element, a automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GFC is a two-unit air-preparation set combining a filter-regulator with a lubricator, so one assembly filters, regulates and oil-mists compressed air. This GFC60025AF1WK is the size 600 configuration with a 1 in. PT (standard) port, an automatic drain, the 5 um fine filter element (the W code), the embedded square MPa gauge, and a reverse (check) valve fitted (the K code). It combines fine filtration with backflow protection in one order code.
This is a genuine AirTAC part. The G series covers sizes 200 to 600 with 40 um standard or 5 um (W) elements, three drain types, the optional K check valve, gauge, thread and bracket choices. AirTAC publishes flow as curves rather than a single rated figure, so ask us and we will confirm the datasheet and flow figures on request.
| Model | AirTAC GFC600-25 Combination Unit (GFC60025AF1WK) |
|---|---|
| Series | GFC600 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1" (PT thread) |
| Filtering grade | 5 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 | Aluminium alloy |
| Pressure gauge | Fitted — square, MPa 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 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.
| GFC600 | G-series two-unit set, 600 body — sets the port range. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| 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. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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 set. Constituent units, orderable separately as spares: GFR600-25 filter regulator and GL600-25 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 | GFC600 · PT1" · 5 µm |
|---|---|
| One size down | GFC400 |
| Three-unit equivalent | GC600-25 |
| Build order | Filter regulator first, lubricator last |
Prepares air for weld-gun clamping cylinders on a robotic spot-welding cell, with 5 um filtration and the check valve holding the circuit against backflow.
Filters, regulates and lubricates the air feeding agitators and transfer pumps in a paint-mix room, where the 5 um element limits fine contamination.
Main-air preparation feeding several pneumatic circuits of a cartoning and wrapping machine, with automatic draining and check-valve protection at the entry point.
Take size 600 with the 1 in. port when your main-air consumption sits at the top of the G-series range; step down to 400 (3/4 in.) or below for lighter loads. This code pairs the W 5 um element with the K check valve - select it only if you need both fine filtration and backflow protection; drop W or K individually for simpler versions. The automatic drain clears condensate unattended, with manual (M) and differential-pressure (blank) drains as other codes.
The embedded square gauge reads in MPa; an external round gauge with psi or bar scales is an orderable option. PT is the standard thread, G (BSPP) and NPT are catalogue thread options, and a mounting bracket is optional. Flow is published as curves rather than a single rating, so ask us to confirm sizing against your application before ordering.
Quick checklist
The aluminium-alloy bowls on the GFC600 suit harsher environments than PC bowls. 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 GFR600-25 filter regulator on its own.
AirTAC publishes flow for this series as curves, not as a single rated figure, so no number is quoted here. Share your application details and we will confirm the datasheet and the relevant flow-curve data on request so you can verify the 1 in. size against your demand before ordering.
W selects the 5 um fine filter element instead of the standard 40 um grade, and K adds a fitted reverse (check) valve to the set. Together they give finer particulate removal plus backflow protection in a single unit; if you need only one of the two, the W or K code alone is available.
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.