The AirTAC GFR20006LJF3WT AirTAC Filter Regulator 1/8 in NPT, 5 um is a genuine G-series filter regulator: water separation, 5 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 GFR20006LJF3WT is an AirTAC GFR200 filter regulator: it removes water and particulate from compressed air and holds downstream pressure at a set point, in one body. This configuration is threaded 1/8 in NPT, carries the 5 um filter element (W grade) instead of the standard 40 um, drains condensate by differential pressure, and is the low-pressure regulator type. It is supplied without a mounting bracket and without a reverse/check valve, and the fitted gauge is the embedded square type scaled in bar. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The bowl on this 200 size is polycarbonate (PC).
This is a genuine AirTAC part. The GFR family is offered in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and with choices of thread (PT standard, G and NPT as order options), drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um optional), gauge scale (MPa, psi or bar) and bracket. Flow for this series is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application before ordering.
| Model | GFR20006LJF3WT AirTAC Filter Regulator 1/8 in NPT, 5 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (NPT thread) |
| Filtering grade | 5 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. |
| W | Filtering grade 5 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" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Set and hold air pressure for pneumatic clamps and workholding fixtures on an assembly bench, with 5 um filtration protecting the clamp cylinders and control valves from water and particles.
Condition the compressed air feeding bench-top laboratory instruments and analytical equipment that need clean, finely filtered air regulated at a low set point.
Feed a compact panel of air pilot valves on a packaging or labeling machine, filtering water and particulate while holding a steady low-pressure set point for the pilot circuit.
Choose the size and port by the air consumption of the circuit: 200 is the smallest GFR frame, here with a 1/8 in NPT port, while the larger 300/400/600 sizes carry bigger ports for higher flow. The 5 um element in this unit suits circuits that need finer filtration than the 40 um standard; the differential-pressure drain is the default and automatic or manual drains can be ordered instead. The embedded square gauge here is scaled in bar; MPa and psi scales, and an external round gauge, are alternatives. PT is the standard thread and G (BSPP) or NPT are order options; a mounting bracket can be added if you order the bracket variant. Because flow is published as curves rather than a single rated figure, 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. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes GFR flow as curves rather than a single rated figure, so we do not quote a number here. Tell us your air consumption and working pressure and we will confirm the flow from the datasheet for this exact model, the GFR20006LJF3WT, before you order.
The L code marks the low-pressure regulator version, intended for circuits set below the standard regulator's range. The exact adjustment range for this low-pressure variant is not published in the sheet we work from, so ask us to confirm it against the datasheet. Everything else decodes normally: 1/8 in NPT port, 5 um element, differential-pressure drain, square gauge scaled in bar, and no mounting bracket.
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.