AirTAC GFR600-20 Filter Regulator (GFR60020JF1WK)
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020JF1WK) 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 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.
- TypeFilter regulator
- Port sizePT3/4"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainDifferential-pressure 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 (GFR60020JF1WK)
The AirTAC GFR series combines a filter and a pressure regulator in one body. This GFR60020JF1WK is the 600 size with a 3/4in PT port, a 5 um fine element (W code, versus the standard 40 um), a differential-pressure drain, an embedded square gauge reading in MPa, no mounting bracket (J), and a reverse (check) valve fitted to hold downstream pressure if the upstream supply drops. Maximum inlet pressure is 1.0 MPa (145 psi), the outlet adjusts from 0.15 to 0.9 MPa (20-130 psi) with this drain type, the 600-size bowl is aluminium alloy, and operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The G series comes in 200, 300, 400 and 600 sizes with ports from 1/8 to 1in, thread options PT (standard), G (BSPP) or NPT, drain choices of differential-pressure, automatic or manual, 40 um or 5 um elements, gauge variations, and an optional check valve. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing on request.
AirTAC GFR600-20 Filter Regulator (GFR60020JF1WK) Technical Specifications
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020JF1WK) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT 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 | Differential-pressure 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 0.15 - 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.
Model Code: AirTAC GFR600-20 Filter Regulator (GFR60020JF1WK)
| 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. |
| 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 (GFR60020JF1WK) Is Used
Process pilot-valve supply
Feeding finely filtered, regulated air to pilot valves on a process skid, with the check valve holding the regulated circuit if the header pressure fluctuates.
Robot end-of-arm pneumatics
Conditioning air for grippers and tool changers on a handling robot, where the 5 um element protects compact valves and the gauge sits in the operator's line of sight.
Instrument air take-off
Tapping a plant air header to supply instruments and positioners, using the fine element and regulated outlet to keep the take-off stable and clean.
Is the AirTAC GFR600-20 Filter Regulator (GFR60020JF1WK) the Right Unit?
This is the full-featured 600-size configuration: 3/4in PT port, 5 um element, differential drain, MPa square gauge and a built-in check valve. If your demand does not justify the 600 body, compare the 400 size before committing; sizing against the curves matters more than matching pipe size. Keep the 5 um element for precision valves and instruments, or switch to the standard 40 um for general circuits. The differential-pressure drain suits steady supply air; manual (M) and automatic (A) variants exist. Drop the K if you do not need back-flow protection, and note the J code means no bracket is included.
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 0.15 - 0.9 MPa (20 - 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 (GFR60020JF1WK) FAQ
There is no single rated flow figure to quote: AirTAC publishes G-series flow as curves. Send us your inlet pressure, line size and air demand, and we will confirm the datasheet curve and check the sizing for your application on request before you order.
K means a reverse (check) valve is fitted, preventing back-flow through the unit when upstream supply is interrupted - useful on circuits where a held downstream pressure matters. The equivalent code without K (GFR60020JF1W) has the same 3/4in PT port, 5 um element, differential drain and MPa gauge but allows free reverse flow.
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Genuine AirTAC parts produced by AirTAC factory.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Request a Quote for AirTAC GFR600-20 Filter Regulator (GFR60020JF1WK)
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.