
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020JF1) 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.
GFR60020JF1 is a genuine AirTAC G-series filter regulator: a 40 um filter element and pressure regulator in one body with a drain bowl. The F in the gauge position selects the square gauge with MPa scale instead of the round external type, giving a flush-reading setpoint display. The rest of the code gives the 600 size, a PT3/4 port with standard PT thread, a differential-pressure drain and no mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi); the regulating range with the differential-pressure drain is 0.15-0.9 MPa (20-130 psi).
This is a genuine AirTAC part from the GFR range, which spans sizes 200 to 600 with ports from 1/8 in. to 1 in. and options for element grade, drain type, thread and gauge. The 600 size carries an aluminium alloy bowl and operates from -5 to 70 C (non-freezing), making it the frame for heavy 3/4 in. main-line air prep. Flow is published as curves rather than a single rating, so ask us to confirm sizing and the full datasheet on request.
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020JF1) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT 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. |
| J | Supplied without bracket. |
| (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. |
| (blank) | PT 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) |
Feeds a 3/4 in. bench drop for impact wrenches and grinders, filtering compressor moisture and holding a set working pressure, with the square gauge easy to read from the working side.
Conditions shop air feeding lift-assist and door-actuation test rigs for truck and trailer bodies, giving technicians a stable, visible regulated supply.
Supplies filtered, regulated air to booth door cylinders and fixture clamps in a finishing line, where the 40 um element protects actuator seals from line debris.
This code differs from its C-suffix sibling only in the gauge: F selects the square gauge with MPa scale, read on the unit's face rather than via an external round gauge. Beyond that, the same choices apply. The 600 size is AirTAC's largest GFR frame - step up to it when 3/4 in. PT pipework serves a demand that would choke a 1/2 in. port; G and NPT threads are alternatives. Drain is differential-pressure by default (manual variants widen the regulating range to 0.05-0.9 MPa), the element is the 40 um standard (W for 5 um), and J means no mounting bracket is fitted. Gauge scales are available in MPa (this code), psi and bar. AirTAC publishes flow as curves, not a single figure, so send us your application details and we will confirm sizing on request.
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 GFR flow as performance curves across inlet pressures rather than a single rated number, so we do not quote one here. Give us your working pressure and air demand and we will confirm the right size and supply the datasheet on request.
Both read the regulated outlet pressure. The F suffix selects the square gauge shown on the unit, while C selects an external round gauge; either way this code uses an MPa scale, and psi or bar scales are the alternative selections. It is purely a display preference - choose through the gauge letter in the code.
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.