The AirTAC GFR20006LJF2WT AirTAC Filter Regulator NPT1/8 Low-Pressure 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 GFR20006LJF2WT is an AirTAC GFR-series filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single compact body. This 200-size unit is built with a 1/8 in NPT port, the fine 5 um filter element (code W), a differential-pressure drain that bleeds collected condensate automatically as flow passes through, and a fitted embedded square gauge reading in psi. It is the low-pressure (L) type, intended for circuits that run at reduced working pressures, and it is supplied without a mounting bracket.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, in PT, G (BSPP) and NPT threads, with manual, automatic or differential-pressure drains, 40 um or 5 um elements, gauge and scale choices, and standard or low-pressure regulation. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GFR20006LJF2WT AirTAC Filter Regulator NPT1/8 Low-Pressure |
|---|---|
| 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, psi 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. |
| 2 | Gauge scale: psi. 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) |
Feeds pilot-air and actuation manifolds on process valves that run at reduced supply pressures, where the 5 um element protects spool fits and the psi gauge gives operators a direct setpoint readout.
Conditions the bench air feeding instruments, sample holders and small test fixtures, combining fine particulate and moisture removal with gentle low-pressure regulation on a compact 1/8 in NPT drop.
Serves as the point-of-use conditioner on compact assembly cells, glue heads and light packaging equipment, where one body handles filtration and pressure setting without a separate regulator.
Choosing within the GFR range comes down to the decodable options. Step up through sizes 200 to 600 (ports 1/8 in to 1 in) to match the pipe and the flow your line needs - flow is published as curves, not a single rated figure, so have us confirm sizing against your consumption before ordering. Pick the drain: differential-pressure (this unit, self-bleeding with flow), automatic, or manual for periodic draining. Pick the element: 40 um standard or 5 um (W) for finer protection - this unit carries the 5 um grade. Choose the gauge scale (MPa, psi or bar - here a square gauge in psi), the thread (PT standard, with G and NPT as order options - this unit is NPT), and whether a bracket is needed (this one ships without). The L code marks the low-pressure regulator type; its exact adjustment range is not published, so confirm it with us if your set pressure is critical.
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 characteristic curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number for this unit. Tell us your line pressure and air consumption and we will confirm the sizing against the datasheet curves on request before you order.
The L marks the low-pressure regulator type, intended for circuits that operate at reduced working pressures; its exact adjustment range is not published, so confirm it with us if you need a specific setpoint. The drain is differential-pressure type: it bleeds accumulated condensate from the PC bowl automatically as air flows through, with no manual draining routine required.
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.