The AirTAC GFR20006MLJF1WT AirTAC Filter Regulator NPT1/8 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 manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The AirTAC GFR series combines filtration and pressure regulation in a single body: compressed air first passes through the filter bowl, where water and particulate are removed, then flows through the integrated regulator to the downstream circuit. This GFR20006MLJF1WT is the size 200 unit with a 1/8 in NPT port, built for low-pressure regulation duty. It carries the W-code 5 um filter element (tighter than the 40 um standard), a manual-drain bowl in polycarbonate that you empty by hand, and an embedded square pressure gauge reading in MPa. No mounting bracket is included and no reverse/check valve is fitted.
This is a genuine AirTAC part. The GFR family is published in sizes 200, 300, 400 and 600 with a choice of ports, threads, drain types, filter grades, gauge styles and scales, so a matching unit can be specified for most lines. Because flow is published as curves rather than a single rating, ask us to confirm the figures for your application from the datasheet before ordering.
| Model | GFR20006MLJF1WT AirTAC Filter Regulator NPT1/8 |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (NPT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — square, MPa 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| 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) |
On a machining fixture where hold-down clamps run at reduced setpoints, this filter regulator cleans the supply of water and chips-carrying particulate and lets an operator set and read a low regulated pressure on the built-in MPa gauge.
Instrument panels and small process skids fed from a shop-air drop use the 5 um element to strip finer particulate and water before air reaches sensitive components, with regulation handled in the same compact body.
At a manual assembly or rework bench, the 1/8 in NPT port feeds hand tools and small actuators; the manual drain suits an attended station where the operator bleeds the bowl at shift start, and the gauge gives a visible setpoint.
Start with the port step: this unit is size 200 with a 1/8 in NPT port, the smallest in the range - step up to 300/400/600 if your line needs larger ports. The 5 um element (code W) suits circuits that need cleaner air than the 40 um standard element delivers. The manual drain means an operator opens the bowl drain by hand, which fits attended stations; choose automatic or differential-pressure drain codes for unattended duty. The fitted square gauge reads in MPa; psi or bar scales and an external round gauge are order options. NPT is decoded here; PT (standard) and G (BSPP) threads are also available to order, and a no-bracket build (code J) is this configuration. Flow is published as curves, not a single rating, so 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. 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 figure, so we do not quote a flow number. Send us your line pressure, setpoint and expected air demand and we will confirm the correct size from the datasheet curves on request.
The M code in the model means the bowl is drained by hand, which suits attended stations; automatic (A) and differential-pressure (blank) drain versions exist for unattended duty. The W code specifies the 5 um element instead of the 40 um standard, giving finer filtration of particulate from the air before it is regulated downstream.
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.