The AirTAC GFR60020AJF2WT AirTAC Filter Regulator 3/4 in NPT is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT3/4" ports, a automatic 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 GFR60020AJF2WT is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built with a 3/4 in NPT port, a 5 um filter element (the finer of the two catalogue grades), an automatic drain that expels collected condensate without manual attention, and an embedded square gauge reading in psi. The aluminium alloy bowl is specific to the 600 size, and the maximum working (inlet) pressure is 1.0 MPa (145 psi) with a regulation range of 0.15-0.9 MPa (20-130 psi). Operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR series is published in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and with choices of drain type, filter grade, gauge style and scale, thread (PT standard; G and NPT as order options), bracket and reverse/check valve. Flow for this series is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request.
| Model | GFR60020AJF2WT AirTAC Filter Regulator 3/4 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT thread) |
| Filtering grade | 5 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — square, psi 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". |
| 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. |
| 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. |
| W | Filtering grade 5 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" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Installed at the take-off point of a factory compressed-air ring main, it cleans the supply of water and particles and holds a steady regulated pressure to the distribution headers feeding the shop floor.
Mounted ahead of the valve manifold and air-prep drop on a robotic assembly cell, it delivers clean, dry, pressure-stabilised air to the actuators and gripper circuit, with the psi gauge giving operators a local setpoint readout.
Fitted on the air supply to a packaging line's conveyor diverters and clamping cylinders, it filters condensate and debris from the line air and keeps the operating pressure within the range the cylinder circuit was designed for.
Choose the size and port step against the air demand of the circuit: this unit is the 600 size with a 3/4 in NPT port, the largest step in the series. Because flow is published as curves and not as a single rating, ask us to confirm sizing against your application before ordering. On this configuration the drain is automatic, which suits unmanned or hard-to-reach installations; manual and differential-pressure drain variants exist if you prefer controlled or load-proportional purging. The filter element here is 5 um (code W) instead of the 40 um standard - pick 5 um where downstream equipment is sensitive to finer particles. The square gauge is fitted with a psi scale; MPa and bar scales and an external round gauge are catalogue options. Thread is NPT here, ordered as an option alongside the PT standard and G (BSPP). No mounting bracket is included in this code (J); brackets are optional on the series.
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. Contact us and we will confirm the flow curve and datasheet figures for this 3/4 in unit against your application before you order.
Both are decoded from the code: A is the automatic drain, which purges collected condensate by itself instead of relying on differential-pressure or manual draining, and W selects the 5 um filter element rather than the 40 um standard. The square gauge in this code reads in psi (scale 2).
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.