The AirTAC GFR20006LJF2K AirTAC Filter Regulator PT1/8 Low-Pressure 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 GFR20006LJF2K is an AirTAC GFR200 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single compact body. This 200-size unit has 1/8 in PT ports, the standard 40 um filter element, a differential-pressure drain that bleeds collected condensate automatically as flow passes through, and a low-pressure regulator type for circuits that run below standard line pressures. It ships with an embedded square gauge scaled in psi, a built-in reverse/check valve that holds downstream pressure when the supply is interrupted, and no mounting bracket.
This is a genuine AirTAC part from the GFR series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of drain types, 40 um or 5 um filtration, gauge scale options and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR20006LJF2K AirTAC Filter Regulator PT1/8 Low-Pressure |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (PT 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, psi 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. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 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.
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 light-duty clamping or holding fixture that operates well below standard plant air pressure, the low-pressure regulator type sets a gentle working pressure while the 40 um element keeps water and pipe scale out of the cylinder seals.
At a bench or instrument air take-off, the filter regulator cleans and steps down the supply in one body, the check valve holds the setting if the main supply dips, and the psi gauge gives a direct local reading.
At a compact workbench driving air tools or small actuators, the 1/8 in ports suit short drop lines, the differential-pressure drain clears condensate during normal use, and the regulated output protects downstream components.
Start with the port and size step: this unit is 200 size with 1/8 in PT ports, the smallest step in the GFR range, so match it to the line size and expected flow of your circuit and step up to 300/400/600 if your air demand is higher. Because it is the low-pressure (L) type, choose it where the working circuit sits below standard regulator settings; the exact adjustment range for this variant is not published, so confirm it with us. The 40 um element suits general plant air; specify the W suffix for 5 um if downstream equipment needs finer filtration. The square gauge here reads in psi; MPa and bar scales are available, as is an external round gauge. PT thread is standard on this code, with G (BSPP) and NPT offered as order options. A mounting bracket is not included with the J suffix but can be specified on other variants.
Flow for this series is published as curves, not a single rated figure, so send us your application details and we will confirm sizing against the datasheet before you order.
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 the GFR series as curves, not as a single rated number, so we do not quote a figure here. Send us your line pressure, downstream pressure target and expected air demand, and we will confirm the sizing from the datasheet before you order.
The L in the code marks the low-pressure regulator variant, intended for circuits that run below standard regulator settings; its exact adjustment range is not published, so confirm it with us. The K marks a built-in reverse/check valve, which holds downstream pressure if the upstream supply is lost. This unit also carries the square gauge scaled in psi and the standard 40 um filter element.
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.