The AirTAC GFR20006MF3TK AirTAC Filter Regulator NPT 1/8 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 GFR20006MF3TK is a GFR-series filter regulator: in one compact body it removes water and particulate from compressed air and holds downstream pressure at your setpoint. This 200-size unit is threaded 1/8 in NPT, carries a manual drain on its polycarbonate bowl, a 40 um standard filter element and an embedded square gauge scaled in bar. A built-in check valve lets the downstream side hold when upstream supply drops. Maximum inlet pressure is 1.0 MPa (145 psi), the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi), and the operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR range spans 200, 300, 400 and 600 sizes with ports from 1/8 to 1 in, PT as the standard thread and G or NPT as order options, plus manual, automatic or differential-pressure drains, 40 um or 5 um (W) filtration, square or round gauges and included or optional brackets. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GFR20006MF3TK AirTAC Filter Regulator NPT 1/8 |
|---|---|
| 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 | 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. |
| (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. |
| 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" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Point-of-use air preparation for the air-actuated tool clamp or drawbar on a small CNC machining centre: the filter element keeps scale and water out of the clamp cylinder, the regulator holds a steady clamp pressure, and the check valve keeps the clamp from releasing if upstream air dips.
Feeding the clamp and sealing-jaw cylinders on a bagging or wrapping line, where the 1/8 in NPT port matches compact actuator drops, the 40 um element protects the valve train, and the bar-scaled gauge lets operators verify setpoint at a glance.
Regulated, filtered air to the gripper and slide actuators of an electronics assembly pick-and-place cell, where the manual drain suits a supervised workstation and the check valve holds the gripper position during brief supply interruptions.
Step through the real choices before ordering. Size and port: the 200 step with 1/8 in NPT suits compact point-of-use drops; larger 300/400/600 sizes move up in port and flow capacity, so match the step to the air the downstream actuator actually uses. Drain: this unit is manual, so open the drain valve periodically to clear collected water; automatic and differential-pressure drain versions are available if you cannot rely on routine draining. Filter grade: 40 um is the standard element; specify W for the 5 um option where finer protection is needed. Gauge: the embedded square gauge here is scaled in bar, with MPa and psi scales and an external round gauge as options. Thread: PT is the standard; G and NPT are catalogue options ordered by code. A mounting bracket is included. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application 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 curves, not as a single rated figure, so we do not quote a number that could mislead your sizing. Send us your application details and we will confirm the flow figures from the datasheet against your required air consumption before you order.
The M in the code means you open the drain valve yourself to expel the water and contamination collected in the polycarbonate bowl, so it suits stations that are checked routinely. If nobody will drain it regularly, the same GFR family is available with an automatic drain (code A) or a differential-pressure drain (blank), which discharge condensate without manual attention.
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.