The AirTAC GFR20006MC3WTK AirTAC Filter Regulator NPT1/8 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 GFR20006MC3WTK is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This 200-size unit is threaded NPT1/8, carries a 5 um filter element, a manual drain on the polycarbonate bowl, a round gauge scaled in bar, and a built-in reverse (check) valve. Maximum inlet pressure is 1.0 MPa (145 psi) and the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi). Operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR series is available in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, a choice of PT, G or NPT thread, 40 um standard or 5 um filtration, differential-pressure, automatic or manual drains, and a range of gauge options. Flow and datasheet figures are published as curves rather than a single rating, so we confirm them on request.
| Model | GFR20006MC3WTK AirTAC Filter Regulator NPT1/8 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 — round, 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). |
| C | Gauge shape: Round. 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) |
Feeding filtered, regulated air to the cylinders and pilot valves of a carton-sealing or wrapping line, where the 5 um element protects small valves from grit and the manual drain is bled at shift start.
Regulating pressure to pick-and-place grippers on an assembly cell, where the built-in check valve blocks backflow through the unit and the 1/8 in port suits compact drop lines.
Conditioning shop air for a bench-top test rig or pneumatic sample-handling station, with the bar-scaled gauge giving a direct setpoint readout and the manual drain suiting intermittent use.
Size and port step up with required air demand: this 200-size unit takes NPT1/8, and you step to 300, 400 or 600 when the line needs more air. Drain choice matters: a manual drain needs routine bleeding of the bowl, while automatic and differential-pressure drains handle condensate on their own. The W code here sets the 5 um element instead of the standard 40 um; the round gauge is scaled in bar, with MPa and psi scales available as alternatives, and the K code adds a reverse (check) valve. Thread is NPT on this code; PT is the standard and G is also a catalogue option. Flow is published as curves, not a single rated figure, 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. 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 curves, not a single rated figure, so we do not quote a number here. Send us your line pressure and air demand and we will confirm the flow curve and sizing from the datasheet on request.
The M code sets a manual drain: condensate collects in the polycarbonate bowl until you open the drain, which suits duties with regular maintenance stops; automatic and differential-pressure drains are available on other codes. The K code adds a reverse (check) valve that blocks backflow through the unit. Both are order-code choices, so pick the variant that matches your maintenance routine.
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.