The AirTAC GFR200C08LJF1WTK AirTAC Filter Regulator NPT1/4 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 AirTAC GFR200C08LJF1WTK is a filter regulator: water and particulate removal plus downstream pressure regulation combined in one body. This 200-size unit is fitted with a 1/4 in NPT port, a fine 5 um filter element (code W), a differential-pressure drain that bleeds collected condensate automatically as flow passes through, a metal bowl, an embedded square pressure gauge reading in MPa, and a reverse/check valve. It is a low-pressure type regulator intended for circuits regulated well below full line pressure, and it ships without a mounting bracket.
This is a genuine AirTAC part from the GFR family, which spans 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in. Across the family you can order manual or automatic drains instead of the differential-pressure drain, a 40 um standard element instead of the 5 um W element, alternative gauge scales, PT, G or NPT threads, and brackets where needed. Flow figures are published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for your application.
| Model | GFR200C08LJF1WTK AirTAC Filter Regulator NPT1/4 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) |
On assembly-cell pick-and-place stations, this filter regulator cleans supply air to 5 um before it reaches gripper valves and cylinders, regulates it to the reduced pressure the gripper circuit needs, and the fitted check valve guards against backflow if the upstream supply drops.
Packaging machinery sealing and tucking cylinders often run at deliberately reduced pressure to avoid crushing product. As a low-pressure type regulator, this unit is built for exactly those reduced-pressure circuits, with the square MPa gauge giving the operator a clear setpoint reference.
In lab automation and pilot-scale process skids, small actuators and instrument enclosures need clean, steadily regulated air from a compact 1/4 in panel point. This unit filters to 5 um, regulates in a low-pressure envelope, and its differential-pressure drain keeps condensate handling passive.
Start with the port step: this unit is 1/4 in NPT in the 200 size; step up to GFR300/400/600 when the line needs larger ports and more flow. Choose the filter grade to match what downstream valves and actuators tolerate: 40 um is the standard element, while the 5 um W element fitted here suits finer, dirt-sensitive circuits. Drain choice matters: the differential-pressure drain fitted here is passive, while automatic drains dump condensate on a cycle and manual drains need someone to open them. The embedded square gauge reads MPa; psi and bar scales and an external round gauge are order options. PT is the standard thread, with G and NPT as orderable options, and a bracket can be added if this no-bracket build needs panel fixing. Because flow is published as curves rather than a single rating, send us your application 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 family as curves, not as a single rated number, so we do not quote a figure here. Tell us your line pressure, regulated pressure and the devices you are feeding, and we will confirm the flow and sizing from the datasheet before you order.
The W in the code means this unit carries the optional 5 um filter element instead of the 40 um standard element, for finer dirt and particle removal. The L-type low-pressure regulator is intended for circuits regulated well below full line pressure; its exact adjustment range is not published in our summary, so ask us and we will confirm it from the datasheet.
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.