
The AirTAC AirTAC GFC600-20 Combination Unit (GFC60020MC1K) 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 PT3/4" ports, a 40 µm element, a manual drain and regulation over 0.05 - 0.9 MPa (7 - 130 psi).
The AirTAC GFC60020MC1K is a two-unit air preparation set combining a filter regulator and a lubricator, with a built-in reverse (check) valve fitted at the end of the code. It filters water and particulate from the compressed air, holds the regulated downstream pressure, meters oil mist to the circuit and blocks backflow through the set. This 600-size unit has 3/4 in PT ports, the standard 40 um element, a manual drain and a round pressure gauge reading in MPa. Maximum working pressure is 1.0 MPa (145 psi); the manual-drain version adjusts from 0.05-0.9 MPa (7-130 psi).
This is a genuine AirTAC part. The G series runs from size 200 to 600 with ports from 1/8 in to 1 in, 40 um or 5 um filter grades, differential-pressure, automatic or manual drains, square or round gauges in MPa, psi or bar scales, PT, G or NPT threads, and the K check-valve option. Flow is published as curves rather than a single rating, so we confirm the datasheet figures on request.
| Model | AirTAC GFC600-20 Combination Unit (GFC60020MC1K) |
|---|---|
| Series | GFC600 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual 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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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: GFR600-20 filter regulator and GL600-20 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 · PT3/4" · 40 µm |
|---|---|
| One size down | GFC400 |
| Three-unit equivalent | GC600-20 |
| Build order | Filter regulator first, lubricator last |
Prepares air at the workshop drop feeding truck and trailer service tools, with the check valve holding the set pressure if the compressor side is shut off mid-job.
Conditions the supply to pneumatic grippers and vacuum ejectors on order-picking cells, keeping lubricated, regulated air stable across a bank of machines.
Feeds regulated, filtered and lubricated air to mould ancillaries and ejector circuits on an injection-moulding press, with manual drainage during planned maintenance rounds.
Choose the 600 size for its 3/4 in PT ports when the flow demand sits above what the 400 size serves. The K here adds a check valve - useful where a sudden supply loss must not let downstream pressure push back through the set. The manual drain (M) suits attended plants and opens the regulator adjustment range to 0.05-0.9 MPa (7-130 psi); automatic and differential-pressure drains are the alternatives. Filtration is the standard 40 um grade, with the 5 um W version for finer air. The round gauge reads MPa, and psi or bar scales are orderable. PT is the standard thread with G (BSPP) and NPT as catalogue options. Flow is published only as curves, so have us confirm sizing against your application data 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 GFR600-20 filter regulator on its own.
Flow for this series is published as curves over the pressure range rather than as one rated figure, so we do not quote a number. Give us your working pressure and required consumption and we will confirm the sizing from the datasheet on request.
The K means a reverse (check) valve is fitted, so downstream pressure cannot push back through the set if the upstream supply drops. Everything else decodes the same: 600 size, 3/4 in PT ports, manual drain, 40 um element and a round MPa gauge.
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.