The AirTAC GFR60020MF1TK AirTAC Filter Regulator, NPT 3/4 in 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.
The GFR60020MF1TK is an AirTAC GFR600 filter regulator: filtration and pressure regulation combined in a single body. It removes water and particulate from compressed air at the standard 40 um grade, then lets you set downstream pressure anywhere in the 0.05-0.9 MPa (7-130 psi) regulation range. This 600-size unit has 3/4 in NPT ports, a manual drain on the bowl, an embedded square pressure gauge scaled in MPa, a reverse/check valve fitted, and a mounting bracket included. The aluminium alloy bowl suits the larger 600 frame.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and options including automatic or manual drains, a 5 um filter element, alternate gauge scales and G or NPT threads in place of the PT standard. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR60020MF1TK AirTAC Filter Regulator, NPT 3/4 in |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT 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.
| 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. |
| T | NPT 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.
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) |
Filtered, regulated air at each spray-booth drop keeps water and pipe scale out of the paint supply while holding a steady set pressure for the atomising stations.
A single point of filtered, regulated air feeding the stopper and pusher cylinders on a bottling conveyor, with the check valve holding the set pressure against upstream dips.
Supplying filtered air at a fixed, repeatable pressure to the clamping circuit of a CNC fixture, so clamp force stays consistent part after part.
Start with the port and size step: this unit is 600 size with 3/4 in NPT ports, the largest step in the range - step down to 300 or 400 if your line runs smaller ports, or stay at 600 for higher air demand. Choose the drain: manual (as here) requires periodic bleeding and widens the regulation range to 0.05-0.9 MPa, while automatic and differential-pressure drains suit unattended installations. Filter grade is 40 um standard; specify the W code for 5 um where finer filtration is needed. Gauge scale can be MPa (as fitted), psi or bar, and the thread can be ordered as PT (standard), G (BSPP) or NPT.
Because flow is published as curves rather than a single rating, we cannot quote one number here - send us your application details and we will confirm sizing against the datasheet before you order.
Quick checklist
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 publishes flow for the GFR series as curves, not as a single rated number, so we do not quote a figure here. Send us your application - port size, expected demand and set pressure - and we will confirm the flow data from the datasheet before you order.
The M code in GFR60020MF1TK means the bowl is drained by hand rather than automatically. Manual drain keeps the regulation range at 0.05-0.9 MPa (7-130 psi) and suits attended installations where someone can bleed the bowl on a routine. For unattended duty, choose the automatic (A) or differential-pressure drain versions instead.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.