The AirTAC AirTAC GFR20006LC3TK Low-Pressure Filter Regulator NPT1/8 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 PT1/8" 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.
The AirTAC GFR20006LC3TK is a GFR-series filter regulator: one body removes water and particulate from compressed air and regulates downstream pressure. This 200-size unit is built with a 1/8 in NPT port, the standard 40 um filter element, a differential-pressure drain, a round pressure gauge with bar scale, a reverse (check) valve and a mounting bracket, and it is the low-pressure regulator type. It takes a maximum inlet pressure of 1.0 MPa (145 psi), operates from -5 to 70 C (non-freezing), and carries a polycarbonate bowl, the standard bowl material for the 200 size.
This is a genuine AirTAC part. The GFR family spans 200, 300, 400 and 600 sizes with ports from 1/8 to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) filtration, gauge scales in MPa, psi or bar, and PT, G or NPT thread options. Flow is published as curves rather than a single rating, so we confirm sizing and datasheet figures on request.
| Model | AirTAC GFR20006LC3TK Low-Pressure Filter Regulator NPT1/8 |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (NPT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 | PC |
| Pressure gauge | Fitted — round, bar 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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.
| GFR200 | G-series filter regulator, 200 body — sets the port range. |
|---|---|
| 06 | Port size PT1/8". This body offers 06 = PT1/8", 08 = PT1/4". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure 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. |
| 3 | Gauge scale: bar. 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 | GFR200 · PT1/8" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Feeding filtered, gently regulated air to spray guns and air-assisted applicators at a paint finishing station, where clean, dry mist-free supply matters more than high volume.
Conditioning air for bench-top test rigs and analytical instruments in a lab, with the built-in check valve guarding the circuit against backflow if the main supply dips.
Supplying cleaned, regulated air to small pick-and-place grippers and light-duty air cylinders on an assembly cell, where the 1/8 in port suits short runs and low-consumption actuators.
Choose the size and port against the flow your line needs: this unit is 200 size with a 1/8 in NPT port, the smallest step in the GFR range. Drain options are differential-pressure (fitted on this code), automatic (A) or manual (M); the 40 um element is standard and a 5 um W element is available when finer filtration is required. The round bar-scale gauge is fitted here, and the T suffix selects NPT threading where PT or G would otherwise apply. The L code marks the low-pressure regulator type; its exact adjustment range is not published in the standard tables, so tell us your working pressure and we will confirm suitability. Flow is published as curves, not a single rating - ask us to confirm sizing against your application before ordering.
Quick checklist
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
Flow for this unit is published as curves in the AirTAC datasheet, not as a single rated figure, so we do not quote a number here. Send us your line pressure and air consumption and we will confirm from the datasheet whether this 200-size, 1/8 in NPT unit is correctly sized for your application.
L marks the low-pressure regulator type. Its exact adjustment range is not published in the standard tables, so share your working pressure and we will confirm suitability on request. The rest of the code decodes as: 200 size, 1/8 in NPT port, round gauge with bar scale, reverse (check) valve fitted, differential-pressure drain, 40 um filtration and bracket included.
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.