The AirTAC GFR200C08LJF2WTK AirTAC Filter Regulator NPT1/4 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 GFR200C08LJF2WTK is a filter regulator: one body that first removes water and particulate from compressed air, then regulates downstream pressure. This 200-size unit carries a 1/4 in NPT port, a 5 um filter element (the finer of the two catalogue grades), a differential-pressure drain that bleeds collected condensate as pressure differential builds, an embedded square gauge reading in psi, and a built-in reverse/check valve that holds downstream pressure when the supply is lost. It is the low-pressure type and is supplied without a mounting bracket.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and is offered with manual or automatic drains, 40 um or 5 um elements, standard or low-pressure regulation, MPa, psi or bar gauge scales, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm sizing and any datasheet figure against your application before ordering.
| Model | GFR200C08LJF2WTK AirTAC Filter Regulator NPT1/4 |
|---|---|
| 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) |
A fixture-clamping circuit that must hold a moderate, stable clamping pressure: the low-pressure regulator trims the setting, the 5 um element protects the clamp cylinders, and the check valve keeps the clamp from releasing if the main supply drops.
Bench-top sample preparation tools that run on clean, gently regulated air: the 5 um element catches fine particulate ahead of sensitive components, while the psi gauge gives operators a direct local reading.
Guide-rail and pusher cylinders on a packaging conveyor that need lower-than-line pressure: the filter regulator sets the working pressure at the machine, and the differential-pressure drain keeps condensate off the actuators without daily manual blowing down.
Start with the port step: the 200 size in 1/4 in suits lighter air circuits, and larger sizes (300/400/600) step up in port and flow capacity - match the curve to your demand rather than guessing. This unit is already configured with the finer 5 um element; the standard grade is 40 um if your line does not need finer filtration. Drain choice matters: differential-pressure (as fitted here) needs no operator attention, automatic drains discharge continuously, and manual drains suit intermittent-duty setups. Gauge scale is selectable (MPa, psi or bar; square embedded or round external), and the reverse/check valve is worth specifying wherever a dropped supply must not dump downstream pressure. Thread is PT as standard with G and NPT as order options - this unit is NPT. Bracket inclusion is also a choice on this family. Because flow is published as curves and not a single rated figure, send us your application details and we will confirm sizing from 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 this family as performance curves, not as a single rated number, so we do not quote a rated flow, Cv or SCFM figure. Send us your line pressure, port size and expected air demand, and we will confirm the correct size against the datasheet curves on request before you order.
The W in the code selects the 5 um filter grade - the finer option alongside the standard 40 um element - for downstream equipment that needs cleaner air. The K code adds a reverse/check valve, which holds the downstream pressure if the upstream supply is interrupted. Both are catalogue options on the GFR family, so you can order the same size with a 40 um element or without the check valve if your circuit does not need them.
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.