The AirTAC GFR200C08MLJF3WTK AirTAC Filter Regulator 1/4 in NPT 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 AirTAC GFR200C08MLJF3WTK 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 built with a 1/4 in NPT port, a 5 um filter element (the finer of the two published grades), a manual drain on the metal bowl, the low-pressure regulator type, an embedded square gauge scaled in bar, and a fitted reverse (check) valve. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. The regulator is the low-pressure type; its exact adjustment range is not published, so tell us your set point and we will confirm suitability on request.
This is a genuine AirTAC part. The GFR series is offered in 200, 300, 400 and 600 sizes with ports from 1/8 to 1 in, a choice of PT (standard), G or NPT thread, 40 um or 5 um filtration, differential-pressure, automatic or manual drains, and gauge options. Flow for this series is published as curves rather than a single rated figure, so send us your application details and we will confirm sizing and datasheet figures on request.
| Model | GFR200C08MLJF3WTK AirTAC Filter Regulator 1/4 in NPT |
|---|---|
| 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) |
Filtering and regulating the air feed to spray guns or atomizing nozzles that run at low set points, with the 5 um element keeping water and fine particulate away from the nozzle.
Conditioning supply air to clamp cylinders on a machining or assembly fixture, with the square bar gauge giving a direct reading of the set pressure at the fixture.
Treating air at the drop into a packaging line's valve island, removing water and particulate before it reaches cylinders and directional valves downstream.
Size the unit by the port and flow step: 200 is the smallest GFR size, here with a 1/4 in NPT port; step up to 300, 400 or 600 where the circuit needs a larger port. This code fixes the real choices: 5 um filtration instead of the 40 um standard, a manual drain you open by hand instead of the differential-pressure or automatic options, the low-pressure regulator type, a square gauge scaled in bar, and an NPT thread where PT is the standard and G (BSPP) is the alternative. No mounting bracket is included with this code. Flow for the GFR series is published as curves, not a single rating, 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. 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 line pressure, port size and downstream demand and we will confirm the flow and the full datasheet figures on request.
This code carries the L option, so the regulator is the low-pressure type rather than the standard version. AirTAC does not publish an exact adjustment range for the low-pressure type; if you tell us the set pressure your circuit needs, we will confirm suitability on request.
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.