The AirTAC GC60020AF2GK AirTAC F.R.L. Combination, G3/4 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 PT3/4" ports, a 40 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC60020AF2GK is a three-piece F.R.L. combination that filters, regulates and lubricates compressed air in one assembled set: a separate filter, a separate pressure regulator and a separate oil-mist lubricator. This size-600 unit is fitted with G3/4 ports (G thread), 40 um standard filtration, an automatic drain on the filter bowl, and an embedded square gauge reading in psi. The reverse/check valve (code K) is fitted, and the mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi) with automatic drain.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600, with port sizes from 1/8 to 1 inch, a choice of differential-pressure, automatic or manual drain, 40 um standard or 5 um (W) filtration, square or round gauges with MPa, psi or bar scales, and PT (standard), G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GC60020AF2GK AirTAC F.R.L. Combination, G3/4 |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/4" (G (BSPP) 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 — 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.
| GC600 | G-series F.R.L. combination, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". 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. |
| 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. |
| G | G (BSPP) 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: GF600-20 filter, GR600-20 regulator and GL600-20 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 | GC600 · PT3/4" · 40 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-20 |
| Build order | Filter → regulator → lubricator |
Dropping from a 3/4-inch main into a work-cell supply: the filter strips water and 40 um particulate, the regulator holds a steady line pressure, and the lubricator carries oil mist to the cell's air tools.
Conditioning the shop-air feed to a machining centre's clamps and tool-change cylinders, with the reverse/check valve holding the regulated setting if the upstream supply dips.
Feeding the diverters, stoppers and lift cylinders on a bottling or carton conveyor, where conditioned, lubricated air keeps the actuators moving smoothly through long shifts.
Start with the port and size step: this unit is size 600 with G3/4 ports, the largest step in the GC range, chosen when your line's flow demand calls for the bigger port. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering. Other decodable choices in the family: drain type (this unit has an automatic drain; differential-pressure is the default and manual is also available), filter grade (40 um standard here, 5 um with code W), gauge scale (this unit's embedded square gauge reads psi; MPa and bar scales and an external round gauge are options), thread (PT is the standard; G as on this unit, and NPT, are order options), and bracket (included here; J omits it on the single-unit families).
The reverse/check valve fitted on this unit (code K) holds downstream settings if upstream pressure is lost. If you need a lower adjustment band, note that the standard regulator range with automatic drain is 0.15-0.9 MPa (20-130 psi); a manual-drain configuration widens the lower end to 0.05 MPa (7 psi).
Quick checklist
The aluminium-alloy bowls on the GC600 suit harsher environments than PC bowls. 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 GR600-20 regulator with a GF600-20 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a number. Tell us your application and we will confirm the flow and sizing figures from the datasheet on request before you order.
In the code GC60020AF2GK, the A sets the automatic drain on the filter bowl, so condensate is expelled without manual attention; the F2 sets the embedded square gauge to the psi scale (MPa and bar scales are options). The G sets the G thread on the G3/4 ports, and K fits the reverse/check valve.
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.