AirTAC GFR600-20 Filter Regulator (GFR60020MF1K)
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020MF1K) 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 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 grade40 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 (GFR60020MF1K)
The AirTAC GFR60020MF1K is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body, with no lubricator. A reverse/check valve is fitted, blocking reverse flow through the unit. This 600-size unit has a PT3/4 port, a manual-drain bowl in aluminium alloy, a 40 um standard element, and an embedded square gauge in MPa. Maximum working pressure is 1.0 MPa (145 psi), the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi) with manual drain, and the temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part from the G series, which spans sizes 200 to 600 with ports from 1/8 to 1 inch, optional 5 um elements, and G (BSPP) or NPT thread options. AirTAC publishes flow for this series as curves rather than a single rating, so we confirm the datasheet and flow figures for your application on request.
AirTAC GFR600-20 Filter Regulator (GFR60020MF1K) Technical Specifications
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020MF1K) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 40 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 (GFR60020MF1K)
| 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. |
| (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. |
| (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" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Where the AirTAC GFR600-20 Filter Regulator (GFR60020MF1K) Is Used
Conveyor drive air
Feeding the cylinder and air-bearing circuits of a conveyor line, with the fitted check valve blocking reverse flow through the unit if the downstream side is depressurized for service.
Assembly tool loop
Conditioning the branch that supplies pneumatic nutrunners and impact drivers at an automotive assembly station: filtered air at the pressure the tools are set up for.
Pick-and-place cells
Supplying the gripper and lift cylinders of a pick-and-place gantry, where the check valve helps isolate the regulator circuit from upstream backflow during shutdowns.
Is the AirTAC GFR600-20 Filter Regulator (GFR60020MF1K) the Right Unit?
Choose this code over the plain GFR60020MF1 when you want the K option: a check valve fitted in the body to block reverse flow through the unit. The manual drain means hand-draining the aluminium bowl on a schedule; the A variant automates that. The 40 um element is the standard grade; order the W version for 5 um filtration. The embedded square gauge reads in MPa, the bracket is included, and G or NPT threads are order-time options instead of the PT standard. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
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 (GFR60020MF1K) FAQ
We do not quote a single rated flow number because AirTAC publishes G-series flow as curves, not a rating. Share your application and we will confirm the datasheet and flow figures for this 600-size, PT3/4 unit on request before you order.
K means a reverse/check valve is fitted, blocking reverse flow through the unit. It is the only functional difference from the otherwise identical GFR60020MF1, which shares the same PT3/4 port, manual drain, 40 um element and MPa square gauge.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for AirTAC GFR600-20 Filter Regulator (GFR60020MF1K)
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.