The AirTAC GFR20006LJF1TK AirTAC Filter Regulator NPT 1/8 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 GFR20006LJF1TK is a GFR-series filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single compact body. This configuration is the size 200 unit with a 1/8 in NPT port, built as the low-pressure type for circuits that run below standard line pressure. It carries the standard 40 um filter element with a differential-pressure drain in the polycarbonate bowl, an embedded square gauge scaled in MPa, and a built-in reverse (check) valve that holds downstream pressure when the upstream supply is lost. No mounting bracket is included with this variant.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, optional 5 um filtration, automatic or manual drains, and alternative thread and gauge options. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures for your application on request.
| Model | GFR20006LJF1TK AirTAC Filter Regulator NPT 1/8 |
|---|---|
| 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 — 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. 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. |
| 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. |
| (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) |
On a bench-mounted clamping fixture that runs on a low-pressure air circuit, this unit filters supply air to 40 um and holds a set downstream pressure, with the check valve keeping the clamp from releasing if the main supply drops.
At the air inlet of a carton-sealing or wrapping machine, the unit strips water and pipe scale from the shop air line and gives the operator a local MPa gauge to set and monitor the machine's working pressure.
Feeding analytical or test-bench equipment that requires clean, low-pressure air, the 40 um element protects sensitive components from particulate while the regulator holds a stable, gentle supply pressure.
Start with the port step: this unit is size 200 with a 1/8 in NPT thread, the smallest combination in the GFR range, so step up to GFR300/400/600 if your line runs larger ports or higher air demand. This is the low-pressure type, intended for circuits that operate below standard regulator settings; the exact adjustment range for this variant is not published in our sheet, so confirm it with us against your working pressure. The standard 40 um element suits general air prep; specify the W code for 5 um if downstream equipment needs finer filtration. The differential-pressure drain bleeds accumulated water automatically while the unit is flowing; automatic or manual drains are available as alternatives. The square gauge reads in MPa, with psi or bar scales and an external round gauge available as options. PT is the standard thread; G (BSPP) and NPT are orderable options, and a mounting bracket can be added if you need one.
Because flow is published as curves rather than 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.
AirTAC publishes flow for this series as performance curves rather than a single rated figure, so we do not quote a number. Tell us your application and line conditions and we will confirm the flow and sizing data from the datasheet on request before you order.
The L code means this is the low-pressure regulator variant, intended for circuits that run below standard line pressure; the exact adjustment range for this variant is not published in our sheet, so confirm it with us. The bowl uses a differential-pressure drain, which bleeds collected water away automatically while air is flowing, with no manual draining needed in normal operation.
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.