The AirTAC GFR60020MC1TK AirTAC Filter Regulator 3/4 in NPT 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 GFR60020MC1TK is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation combined in a single body. This size-600 configuration carries a 3/4 in NPT port, a manual-drain bowl in aluminium alloy, standard 40 um filtration, a round pressure gauge reading in MPa, a reverse/check valve, and a mounting bracket. Max inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, drain choices (differential-pressure, automatic or manual), 40 um standard or 5 um (W) filtration, gauge and thread options, and a low-pressure type. The regulator adjustment range for this manual-drain unit is 0.05-0.9 MPa (7-130 psi). Flow is published as curves rather than a single rating, so ask us to confirm datasheet figures for your application.
| Model | GFR60020MC1TK AirTAC Filter Regulator 3/4 in NPT |
|---|---|
| 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 — round, 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). |
| C | Gauge shape: Round. 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) |
Placed at the drop to a spray-booth manifold, it removes water and pipe scale from the shop air and holds a steady regulated pressure to the spray guns, with the manual drain bled during shift changeover.
Mounted ahead of the valve bank on a cartoning or case-packing conveyor, it cleans the supply air and keeps actuator pressure stable so clamp and push cylinders repeat their stroke consistently.
Installed on the instrument-air branch feeding quarter-turn pneumatic valve actuators, it filters the supply and regulates it to the actuator's rated pressure, with the check valve holding the setting if upstream supply dips.
Size and port set the capacity envelope: this is the 600 size with a 3/4 in NPT port, the largest step in the GFR range - step up or down (200/300/400/600, ports 1/8 to 1 in) to match the air demand of the circuit. Drain type is a real choice: differential-pressure (default), automatic, or manual as coded here - manual suits installations where an operator can bleed the bowl on a schedule. Filtration grade is 40 um standard; specify W for 5 um when downstream equipment needs finer protection. The round MPa gauge is fitted; square embedded gauges and psi or bar scales are alternatives. Thread: PT is the AirTAC standard, with G (BSPP) and NPT as order options - this unit is the NPT variant. A mounting bracket is included.
Because flow is published as curves and not a single rating, ask us to confirm sizing against your application before ordering.
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 GFR flow as performance curves rather than a single rated figure, so we do not quote a number on the page. Tell us your application and we will confirm the flow and sizing from the datasheet on request.
Condensate collects in the aluminium bowl and is released by opening the drain valve by hand, so the unit suits installations with scheduled checks. Note the regulator adjustment range differs by drain type: 0.05-0.9 MPa (7-130 psi) for this manual-drain unit, versus 0.15-0.9 MPa (20-130 psi) for automatic or differential-pressure drain versions.
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.