AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK)
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK) 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 manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
- TypeFilter regulator
- Port sizePT3/4"
- Regulating range0.05 - 0.9 MPa (7 - 130 psi)
- Filtering grade5 µm
- DrainManual drain
- Bowl materialAluminium alloy
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK)
GFR60020MJF1WK is an AirTAC GFR600 filter regulator: filtration and pressure regulation combined in one body, in size 600 with a PT3/4 port. This build carries a 5 um filter element (W), a manual drain (M), the embedded square pressure gauge on the MPa scale (F1) and an integrated reverse/check valve (K); the J code means the mounting bracket is omitted, so plan your own fixing. The 5 um element suits air feeding sensitive valves and actuators, and the manual drain lets maintenance staff bleed the bowl on a planned schedule.
This is a genuine AirTAC part from the largest G-series size (the range steps 200, 300, 400, 600). Maximum working pressure is 1.0 MPa (145 psi), the regulating range for a manual-drain unit is 0.05-0.9 MPa (7-130 psi), the size-600 bowl is aluminium alloy, and the working temperature range is -5 to 70 C (non-freezing). Flow is published as curves rather than a single rating, so ask us for the datasheet and we will confirm sizing for your line on request.
AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK) Technical Specifications
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — square, MPa 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 0.05 - 0.9 MPa (7 - 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.
Model Code: AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK)
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT 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.
Size Class
- GFR200PT1/8" - PT1/4"
- GFR300PT1/4" - PT1/2"
- GFR400PT3/8" - PT1/2"
- GFR600PT3/4" - PT1"
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) |
Where the AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK) Is Used
Paint circulation and spray-booth supply
On a paint line's air drop feeding spray guns and atomising valves, the 5 um element keeps fine contamination out of the fluid tips, the manual drain suits a booth cleaned down each shift, and the check valve blocks backflow from downstream components.
CNC machining-centre clamping circuits
A 3/4 in machine-header take-off feeding pneumatic clamps gets regulation in the MPa range with a local square gauge for setting clamp pressure, and the check valve helps hold the circuit against reverse flow from the manifold.
Laboratory test-rig air supplies
Bench test rigs running air actuated fixtures benefit from the 5 um filtration grade ahead of precision instruments, with the MPa-scale gauge giving a clear local setting point and the manual drain allowing controlled end-of-day bowl draining.
Is the AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK) the Right Unit?
Size 600 with the PT3/4 port is the largest step in the G series - move down to GFR400 or GFR300 only after checking your line's flow demand. This code fixes the choices that matter: manual drain (M), which also widens the regulating range down to 0.05 MPa for lines that idle at low pressure; the 5 um element (W) for finer protection of downstream components; the square gauge on the MPa scale (F1); the reverse/check valve (K); and no bracket (J). G (BSPP) and NPT threads are catalogue options if the plant pipework is not PT. Because flow is published as curves and not as a single rating, send us your flow demand and we will confirm the size against the datasheet before you order.
Quick checklist
- ✓ Body size for your peak flow (PT3/4" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Oil needed downstream? Use GFC instead
Installation & Maintenance Notes
- check Mount vertically, bowl down, following the airflow arrow.
- check One body does the filtering and the regulating — no separate regulator needed.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.05 - 0.9 MPa (7 - 130 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
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 GFR600-20 Filter Regulator (GFR60020MJF1WK) FAQ
AirTAC publishes flow for the GFR600 as curves, not as a single rated figure, so we will not quote a number that is not on the datasheet. Send us your line pressure and flow demand and we will confirm sizing against the published curve before you order.
The M code sets a manual drain, which also widens the regulating range to 0.05-0.9 MPa (7-130 psi) for lines that idle at low pressure, and the K code fits a reverse/check valve against backflow. If you prefer hands-off drainage, the corresponding A code orders the same unit with an automatic drain.
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Standard models are processed and dispatched in 3-5 business days.
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Request a Quote for AirTAC GFR600-20 Filter Regulator (GFR60020MJF1WK)
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.