The AirTAC GFR20006MLF1T AirTAC Filter Regulator NPT1/8 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 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 GFR20006MLF1T is a GFR-series filter regulator: water and particulate filtration plus pressure regulation combined in a single body. This 200-size unit is configured with a 1/8 in NPT port, a manual drain bowl in polycarbonate, the standard 40 um filter element, and the low-pressure regulator type for circuits that run at reduced pressures. An embedded square gauge scaled in MPa is fitted, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR line is available in sizes 200, 300, 400 and 600 with a choice of PT, G or NPT threads, differential-pressure, automatic or manual drains, a 40 um standard or 5 um (W) element, gauge scale options, and a low-pressure regulator type. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | GFR20006MLF1T AirTAC Filter Regulator NPT1/8 |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (NPT thread) |
| Filtering grade | 40 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. |
| (blank) | Mounting bracket included. |
| (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. |
| (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) |
On a small machining or assembly bench, this 1/8 in filter regulator cleans the shop air of water and chips-scale particulate and holds a steady reduced pressure to the clamp cylinders, with the MPa gauge giving the operator a direct setting reference.
Feeding low-pressure pneumatic lab equipment, the 40 um element stops pipe-scale and moisture carryover, the low-pressure regulator type suits circuits that run well below full line pressure, and the manual drain lets a technician empty the bowl during routine checks.
For instrument-grade pilot air to control valves on a process skid, this unit filters the supply and regulates it to the positioner's set pressure, with the included bracket allowing panel mounting next to the valve assembly.
Start with the port step: the 200 size in 1/8 in suits compact circuits, and stepping up to 300/400/600 gives larger ports and more flow. Choose the drain to match maintenance routines: manual drain (this unit) is emptied by hand, automatic drains continuously, and the differential-pressure default drains on a pressure drop. Pick the 40 um standard element for general air, or the 5 um W option for finer protection. Gauge scale (MPa, psi or bar), thread (PT standard, G or NPT to order) and the bracket option complete the decode.
Because flow is published as curves and not a single rated figure, ask us to confirm sizing against your application before ordering. The exact regulation range of the low-pressure type is not published in our sheet; we will confirm it on request.
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 number. Send us your application details and we will confirm the flow curve and datasheet figures for this 200-size, 1/8 in unit on request.
The M in the code specifies a manual drain: the polycarbonate bowl is emptied by hand at intervals you set. It suits installations that are checked regularly. If the unit sits where nobody drains it, the automatic or differential-pressure drain options are the better decode choice.
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.