The AirTAC GFR20006F3TK AirTAC Filter Regulator NPT1/8, 40 um 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The GFR20006F3TK is an AirTAC GFR-series filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady in one compact body. This size 200 unit is configured with a 1/8 in NPT port, 40 um standard filtration, a differential-pressure drain on its polycarbonate bowl, an embedded square gauge scaled in bar, and a built-in reverse (check) valve so downstream pressure is held if the supply drops. Maximum inlet pressure is 1.0 MPa (145 psi), the standard regulation range for this drain type is 0.15-0.9 MPa (20-130 psi), and the operating temperature range is -5 to 70 C (non-freezing). A mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, and options include 5 um (W) filtration, automatic or manual drains, square or round gauges with MPa, psi or bar scales, G (BSPP) or NPT threads in place of the PT standard, and a low-pressure regulator type. Flow figures are published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR20006F3TK AirTAC Filter Regulator NPT1/8, 40 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (NPT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 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 | Differential-pressure 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 0.15 - 0.9 MPa (20 - 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". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 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) |
Feeds clean, regulated air to the small gripper cylinders that place components on a PCB line, with the check valve holding the circuit stable if shop air dips.
Serves as the point-of-use filter-regulator inside a control cabinet, protecting air logic elements and solenoid pilot valves on a cartoner or wrapper.
Conditions the compressed air feeding pneumatic actuators and sample-handling devices on an analytical or dosing skid, with the bar-scaled gauge giving a local setpoint readout.
Start with the port and size step: this unit is size 200 with a 1/8 in NPT port, the smallest step in the range, so size up to 300/400/600 if your line needs more flow capacity. Choose the drain to match how the unit is serviced: differential-pressure (this unit, automatic while flowing), fully automatic (A), or manual (M). Filtration is 40 um standard here; specify the W code for 5 um where finer protection is needed. The embedded square gauge is fitted and scaled in bar; MPa, psi scales and an external round gauge are alternatives. Threads come as PT as standard, with G (BSPP) and NPT as orderable options - this unit carries NPT - and the K code adds a reverse/check valve. A mounting bracket is included. Flow is published as curves, not a single rating, so send us your application details and we will confirm sizing against the datasheet 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 rather than a single rated figure, so we do not quote a number here. Tell us your application and we will confirm the relevant flow and datasheet figures for this 1/8 in NPT, size 200 unit on request before you order.
K means a reverse (check) valve is fitted, so downstream pressure is retained if the upstream supply is lost. This unit also uses the differential-pressure drain (the blank code): water collected in the polycarbonate bowl is expelled automatically by the pressure differential during normal flow, with no manual draining needed.
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.