The AirTAC GFR60020JF2GK AirTAC Filter Regulator G3/4, 40 um is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT3/4" ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The AirTAC GFR60020JF2GK is a size-600 filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This configuration carries a G3/4 (BSPP) port, the standard 40 um filter element, a differential-pressure drain that bleeds collected condensate automatically whenever the pressure differential across the element rises, and a reverse/check valve that holds downstream pressure if the upstream supply is lost. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi), and an embedded square gauge reading in psi is fitted. Because this is the 600 size, the bowl is aluminium alloy rather than polycarbonate.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and options including a 5 um element (code W), automatic or manual drains, alternate gauge scales (MPa/psi/bar) and NPT threads, so a matching unit exists for most line sizes. Flow is published as curves rather than a single rated figure; ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR60020JF2GK AirTAC Filter Regulator G3/4, 40 um |
|---|---|
| Series | GFR600 filter regulator |
| 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 |
| Adjusting mechanism | Balanced type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure 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). Air must not freeze in the unit. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| (blank) | Drain: Differential-pressure 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. |
| J | Supplied without bracket. |
| (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, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
A larger body carries a larger port and holds set pressure better as flow rises. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR600 · PT3/4" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Drops feeding a wrapping and cartoning line take filtered, regulated air at a set pressure from this 3/4 unit, with the check valve holding the circuit if the header is shut down.
A machining cell's pneumatic clamps and chip-clearing jets run from a regulated branch; the 40 um element keeps scale and pipe rust out of the valves and the psi gauge gives operators a setpoint to verify.
Sorting-conveyor diverters and gate cylinders need steady pressure to act consistently; this filter regulator conditions the branch feed and the check valve prevents back-feed between zones.
Size and port step up with flow demand: 200 through 600 cover ports from 1/8 to 1 inch, so match the 3/4 G3/4 port of this unit to your line size and expected air consumption. Drain choice matters: differential-pressure (as fitted here) needs no attention while air is flowing, automatic drains on a timer-independent basis, and manual drains suit intermittent duty where an operator can bleed the bowl. Filter grade is 40 um standard for general plant air; choose the 5 um W option only where downstream equipment needs finer protection. The square gauge here reads psi; MPa and bar scales are also available, and an external round gauge is an option. Thread is G (BSPP) on this unit - PT is the standard thread and G/NPT are order options - and the J code means no mounting bracket is supplied. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR series as curves, not as a single rated number, so we do not quote a figure here. Send us your line size and air consumption and we will confirm the datasheet flow curve and sizing for your application on request.
The K in the code means a reverse/check valve is fitted: it holds downstream pressure if the upstream supply is interrupted. The drain is the differential-pressure type (blank code), which automatically ejects collected condensate when the pressure drop across the 40 um element rises - no manual bleeding during normal operation.
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.