The AirTAC GFR60020F1T AirTAC Filter Regulator NPT3/4 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 GFR60020F1T is a size-600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady, in one body. This configuration has 3/4 in NPT ports, the standard 40 um filter element, a differential-pressure drain that bleeds collected condensate automatically when flow runs, and a fitted embedded square gauge scaled in MPa. The large 600-size bowl on this unit is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR line is offered in sizes 200, 300, 400 and 600 with a choice of PT, G (BSPP) or NPT threads, manual, automatic or differential-pressure drains, a 5 um element option, gauge scales in MPa, psi or bar, and a low-pressure type. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GFR60020F1T AirTAC Filter Regulator NPT3/4 |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT 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, MPa scale |
| Reflux valve | Not fitted |
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. |
| (blank) | Mounting bracket included. |
| (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. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
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) |
Dropping a 3/4 in branch off the main compressor ring main to feed a workshop section: the GFR60020F1T strips water and scale from the air and holds a steady regulated pressure for every tool and cylinder on that branch.
Feeding a pneumatically actuated press or clamping fixture, where the regulator sets the clamping force by holding a fixed downstream pressure and the filter keeps grit out of the cylinder seals.
Conditioning the air feeding diverters, baggers and carton-sealing cylinders on a packaging line, where a steady regulated supply keeps actuator timing consistent through a full shift.
Size 600 with 3/4 in ports is the step to take when the line's required flow points to the largest GFR frame; step down to 400, 300 or 200 for smaller drops. The standard 40 um element suits general plant air; choose the 5 um (W) element where downstream valves and cylinders need finer protection. Drain choice matters: this unit's differential-pressure drain needs no attention while air flows, whereas a manual drain (M) suits intermittent duty and an automatic drain (A) suits continuously running lines. The fitted square gauge reads MPa; psi or bar scales are order options. Thread here is NPT; PT is the standard and G (BSPP) is also a catalogue option. 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. Without the K option, air cannot flow back 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. Tell us your line pressure, set pressure and the flow your equipment needs, and we will confirm the sizing against the datasheet curves on request before you order.
This GFR60020F1T uses the default differential-pressure drain: when air flows through the unit, the pressure difference across the filter automatically opens the drain and expels collected condensate, with no manual attention. If your line runs intermittently, a manual-drain (M) version may suit better - both are catalogue options.
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.