The AirTAC AirTAC GFR200-06 Filter Regulator NPT 1/8 in, 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 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 GFR200-06MF3WTK is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady, in one compact body. This size 200 unit is threaded NPT 1/8 in, carries a 5 um filter element (the finer W grade, versus the 40 um standard), has a manual drain for the PC bowl, and ships as configured with an embedded square gauge reading in bar. A reverse/check valve is fitted, and the standard regulator adjusts from 0.05 to 0.9 MPa (7-130 psi) with manual drain. Maximum inlet pressure is 1.0 MPa (145 psi); working temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part from the GFR series, which spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, choice of PT, G or NPT thread, manual, automatic or differential-pressure drain, 40 um or 5 um filtration, gauge scale options, and an optional reverse valve. Rated flow for this series is published as curves rather than a single figure, so ask us and we will confirm the datasheet figures against your application.
| Model | AirTAC GFR200-06 Filter Regulator NPT 1/8 in, 5 um |
|---|---|
| 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 | Standard 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, bar scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. Standard type, regulating 0.05 - 0.9 MPa (7 - 130 psi). 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)). |
| (blank) | Standard 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. |
| 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. |
| K | Reverse-flow (reflux) valve fitted. |
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) |
Clean, regulated air feeding the tool-changer and clamping circuits of a machining centre, with the 5 um element guarding fine pilot valves from particles and the check valve holding downstream pressure if supply dips.
Point-of-use conditioning for the pneumatic cylinders and seal jaws on a cartoning or wrapping line, where the manual-drain bowl suits a machine that is bled down as part of each shift checklist.
Regulated, filtered air for bench-top test rigs and lab actuators, where the 5 um grade and a bar-reading gauge give operators a visible, stable set pressure for repeatable test conditions.
Size 200 with a 1/8 in port is the entry step of the GFR range; step up to 300, 400 or 600 when the flow your line needs outgrows the smaller ports. The 5 um element here suits air that feeds sensitive valves or instruments; choose the 40 um standard grade for general shop-air protection. Manual drain means someone bleeds the bowl on a routine walk-round - pick automatic or differential-pressure drain if the unit sits where regular draining is impractical. The square gauge reads in bar; MPa and psi scales are available, and an external round gauge is an option. Thread is NPT on this unit; PT (standard) and G are order options, and a mounting bracket is included. Because flow is published as curves rather than a single rating, send us your application details and we will confirm sizing before you order.
Quick checklist
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR series as performance curves, not as a single rated number, so we do not quote a figure here. Tell us your line pressure and the air demand of your application and we will confirm the datasheet curves and correct sizing on request before you order.
The M in the code specifies a manual drain: the PC bowl is emptied by hand, which suits machines visited on a regular maintenance round. If the unit will be mounted where it cannot easily be reached, order the automatic (A) or differential-pressure (blank) drain variant instead - both are catalogue options in the same size, and the manual-drain version carries the wider 0.05-0.9 MPa (7-130 psi) regulation range.
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.