AirTAC GFC600-25 Combination Unit (GFC60025AC1K)
The AirTAC AirTAC GFC600-25 Combination Unit (GFC60025AC1K) 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 40 µm element, a automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- Port sizePT1"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainAutomatic drain
- Bowl materialAluminium alloy
- 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 GFC600-25 Combination Unit (GFC60025AC1K)
The AirTAC GFC is a two-unit air-treatment set: a filter regulator combined with a separate lubricator, so one assembly filters water and particulate from compressed air, regulates downstream pressure and adds oil mist for air tools and actuators. This GFC60025AC1K is the 600 size with PT1 ports, the 40 um standard element, an automatic drain (code A), an external round gauge on the MPa scale (code C1) and a reverse (check) valve fitted (code K). The regulator adjusts 0.15-0.9 MPa (20-130 psi) with this drain type, the maximum inlet pressure is 1.0 MPa (145 psi), and at 600 size the filter-regulator bowl is aluminium alloy. Operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The G-series is made in 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, PT as the standard thread and G (BSPP) or NPT as catalogue options, plus a choice of differential-pressure, automatic or manual drains and 40 um or 5 um elements. Flow data is published as curves rather than a single rating, so we confirm sizing and datasheet figures on request.
AirTAC GFC600-25 Combination Unit (GFC60025AC1K) Technical Specifications
| Model | AirTAC GFC600-25 Combination Unit (GFC60025AC1K) |
|---|---|
| Series | GFC600 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1" (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 | Aluminium alloy |
| Pressure gauge | Fitted — round, 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.
Model Code: AirTAC GFC600-25 Combination Unit (GFC60025AC1K)
| 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 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 set. Constituent units, orderable separately as spares: GFR600-25 filter regulator and GL600-25 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 | GFC600 · PT1" · 40 µm |
|---|---|
| One size down | GFC400 |
| Three-unit equivalent | GC600-25 |
| Build order | Filter regulator first, lubricator last |
Where the AirTAC GFC600-25 Combination Unit (GFC60025AC1K) Is Used
Case-packer and palletizer actuator circuits
On the 1 in supply to palletizer grippers and pushers, the set cleans and regulates plant air and meters lubricant; the fitted check valve supports the circuit against momentary supply drops.
Mould-clamp air circuits on injection machines
Mounted on the auxiliary air drop serving ancillary clamp and ejector cylinders, the filter regulator holds the set circuit pressure, the lubricator conditions the air, and the MPa gauge gives a local reading.
Air-operated butterfly valve stations on a plant header
Installed ahead of large actuated valve positions, the set filters the supply, keeps actuator pressure at its setpoint and adds lubricating mist where the actuator requires it, with the check valve retaining the circuit on supply dips.
Is the AirTAC GFC600-25 Combination Unit (GFC60025AC1K) the Right Set?
Select the G-series size (200 to 600) and port code (1/8 in to 1 in) for the branch; this 600-size PT1 set is the largest step for main headers and heavy actuators. Drain: automatic (A) is fitted here, the blank default is differential-pressure, and manual (M) widens the regulator range to 0.05-0.9 MPa. Filter grade: the 40 um standard element is fitted; choose W for the 5 um grade. Gauge: C1 specifies the external round gauge on the MPa scale; square-gauge variants and psi or bar scales are also available. The K code adds the reverse (check) valve; order without K where it is not wanted. PT is the standard thread, with G and NPT orderable options.
Because G-series flow is published as curves and not as a single rated figure, ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1" 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 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 GFC600-25 Combination Unit (GFC60025AC1K) FAQ
AirTAC publishes G-series flow as curves rather than a single rated figure, so no single number is quoted here. Send us your application details and we will confirm the flow and datasheet figures for this exact model on request.
K specifies that a reverse (check) valve is fitted to the unit, so downstream air is held against a drop in supply pressure. The same set without the K carries no check valve; both versions are catalogue options across the GR, GFR, GFC and GC families.
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Related AirTAC Air-Preparation Units
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