The AirTAC GFR20006LJF3T AirTAC Filter Regulator NPT1/8 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 AirTAC GFR20006LJF3T is a GFR-series filter regulator: water and particulate filtration plus pressure regulation combined in a single body, for compressed air only. This size 200 unit carries a 1/8 in NPT port, the standard 40 um filter element, and a differential-pressure drain that bleeds collected condensate automatically whenever the pressure differential across the element is high enough. The regulator is the low-pressure type, and the fitted embedded square gauge reads in bar. No mounting bracket is included and no reverse/check valve is fitted.
This is a genuine AirTAC part from the GFR range, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um (W) filtration, gauge scale options, and PT, G or NPT threads. Flow is published by AirTAC as curves rather than a single rated figure, so we confirm the datasheet and sizing figures for your application on request.
| Model | GFR20006LJF3T AirTAC Filter Regulator NPT1/8 Low-Pressure |
|---|---|
| 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, bar scale |
| Reflux valve | Not fitted |
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. |
| 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. |
| (blank) | No reverse-flow valve (the default). |
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 clamps and fixtures on a compact machining cell: the 1/8 in NPT port suits short drop lines, the 40 um element keeps scale and pipe debris out of the clamp cylinders, and the regulator holds a steady reduced pressure at the fixture.
Supplying the air cylinders on a cartoning or labelling machine: filtration and regulation in one body saves panel space, the square bar gauge gives the operator a visible set point, and the differential-pressure drain clears condensate without daily manual draining.
Regulating air to a laboratory test bench or pilot rig where a lower reduced pressure is required: the low-pressure regulator type is intended for reduced-pressure duty, and the 40 um filter protects sensitive instruments from water and particulate in the shop air.
Start with the port step: GFR200 in 1/8 in is the smallest GFR frame, so step up to GFR300/400/600 if your line needs larger ports and higher curve flow - ask us to check the flow curve against your demand before ordering. Next choose the drain: this unit uses the differential-pressure drain (the default); automatic (A) or manual (M) drains are available on other codes. Filtration is the standard 40 um element; specify a W-code for the 5 um grade if downstream equipment needs finer air. The fitted square gauge here reads in bar; MPa and psi scales are alternatives, and an external round gauge is optional. Thread is NPT on this code, with PT (standard) and G available on other variants. Note the low-pressure regulator type: its exact adjustment range is not published in the material we hold, so confirm it with us for your set pressure. Flow is published as curves, not a single rating - send us your application and we will confirm sizing from the datasheet.
Quick checklist
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. Without the K option, air cannot flow back 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. Tell us your application and required flow, and we will confirm the correct size from the datasheet on request.
The L code marks the low-pressure version of the GFR regulator, intended for duties that call for a reduced set pressure below the standard type. The exact adjustment range for this variant is not published in the material we hold, so confirm your set pressure with us and we will verify it from the datasheet on request.
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.