AirTAC GFR600-20 Filter Regulator (GFR60020MF1WK)
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020MF1WK) 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 (GFR60020MF1WK)
The AirTAC GFR60020MF1WK is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body, with no lubricator. The W selects the fine 5 um filter element, and the K means 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, 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 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 (GFR60020MF1WK) Technical Specifications
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020MF1WK) |
|---|---|
| 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 (GFR60020MF1WK)
| 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. |
| 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 (GFR60020MF1WK) Is Used
Electronics assembly cell
Supplying the pick-and-place and clamping pneumatics of an electronics assembly cell, combining 5 um filtration with a check valve that blocks reverse flow through the unit during shutdowns.
Instrument valve actuation
Conditioning the air that strokes pneumatic actuated process valves in a plant utility line, holding the actuator's set pressure and keeping particulate out of the positioner feed.
Wire and cable machinery
Feeding the air cylinders on a wire-drawing or rewind line, where the regulator fixes the working pressure and the 5 um element protects the machine's compact valve circuits.
Is the AirTAC GFR600-20 Filter Regulator (GFR60020MF1WK) the Right Unit?
This code combines both option letters on the 600 size: W for the 5 um element where downstream equipment needs finer filtration than 40 um, and K for the fitted check valve that blocks reverse flow through the unit. The manual drain means periodic hand draining of the aluminium bowl; the A variant automates it. The embedded square gauge reads in MPa, the bracket is included, and G or NPT threads replace the PT standard when ordered. If a 3/4 inch port is more than the line needs, step to 300/400 sizes with 3/8 or 1/2 inch ports. Flow is published as curves, not a single rating, so ask us to confirm sizing 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 (GFR60020MF1WK) FAQ
We do not state a single rated flow because AirTAC publishes G-series flow as curves in the catalogue rather than one figure. Send your application details and we will confirm the datasheet and flow figures for this 600-size, PT3/4 unit on request before you order.
W is the filter grade: a 5 um element instead of the 40 um standard. K is the reverse/check valve fitted in the body to block reverse flow. Together with M (manual drain) and F1 (square MPa gauge), the full code describes every option on this PT3/4 filter regulator.
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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 (GFR60020MF1WK)
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.