The AirTAC GFR200C06C3WTK AirTAC Filter Regulator NPT1/8 5 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 See datasheet 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 GFR series combines filtration and pressure regulation in a single body: compressed air passes through a drain bowl that removes water and particulate, then through a regulating valve that holds your set downstream pressure. This GFR200C06C3WTK is the size 200 unit with a 1/8 in NPT port, a 5 um filter element (code W), a differential-pressure drain, an external round gauge reading in bar, a built-in reverse/check valve and a mounting bracket. The standard regulator adjusts from 0.15 to 0.9 MPa (20-130 psi), maximum inlet pressure is 1.0 MPa (145 psi), operating temperature is -5 to 70 C (non-freezing), and the size 200 bowl is polycarbonate.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and can be ordered with 40 um or 5 um filtration, differential-pressure, automatic or manual draining, square or round gauges in MPa, psi or bar scales, a reverse/check valve, and G (BSPP), NPT or PT threads. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm the datasheet and sizing for your application.
| Model | GFR200C06C3WTK AirTAC Filter Regulator NPT1/8 5 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | See datasheet (PT 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 — factory standard, Factory standard 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. 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. |
|---|---|
| C0 | Port size See datasheet. 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). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT 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 · See datasheet · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-C0 (two-unit set) |
Fitted at the point of use on a machining-center air drop, it filters the supply to 5 um and holds a set pressure for the tool-clamp circuit, while the built-in check valve keeps the clamp held if the main supply dips.
On a laboratory gas analyzer or test rig, the 5 um element and a steady regulated pressure protect sensitive pneumatic dosing and switching circuits, with the round bar gauge giving a clear local reading at the panel.
On a welding or assembly fixture line, the regulator sets clamp force and the reverse/check valve holds downstream pressure through supply fluctuations, while the differential-pressure drain keeps the bowl clear during continuous cycling.
Choose the size by port and flow: size 200 with a 1/8 in port suits compact point-of-use drops, while sizes 300, 400 and 600 step up in port and flow capacity. This unit already carries the 5 um element (code W); the standard grade is 40 um if your application does not need finer filtration. The drain here is differential-pressure, which bleeds the bowl automatically as air flows past; automatic (code A) and manual (code M) drains are the other catalogue choices. The gauge on this model is the external round type reading in bar; embedded square gauges and MPa or psi scales are also available. Thread is NPT on this unit, with G (BSPP) and PT offered to order, and the bracket is included. Because rated flow is published as curves rather than a single number, send us your flow and pressure requirements 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. 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 rather than a single rated figure, so we do not quote a number here. Send us your required flow and working pressure and we will confirm the sizing from the datasheet on request.
The GFR series is offered with a 40 um standard element or a 5 um fine grade; the W in this code selects the 5 um grade for work such as instrumentation, painting or precision cylinders. Drain on this unit is differential-pressure, so collected water is bled off automatically as air flows past the bowl.
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.