The AirTAC GFR200C08LJF3WT 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 GFR200C08LJF3WT is a GFR-series filter regulator: it removes water and particulate from compressed air and holds downstream pressure in a single compact body. This size-200 unit is threaded 1/4 in NPT and carries the L code, marking it as the low-pressure regulator type for circuits that run below standard regulator settings. Filtration is the finer 5 um catalogue grade (element code W), the drain is the differential-pressure type that clears collected condensate as air passes through with no day-to-day attention, and an embedded square gauge scaled in bar lets you read the set pressure at a glance. No reverse or check valve is fitted and no mounting bracket is included on this code.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in up to 1 in, and the catalogue offers manual or automatic drains, a 40 um standard element, square or external round gauges scaled in MPa, psi or bar, PT, G (BSPP) and NPT thread variants, and a bracket option. Flow for the series is published as curves rather than a single rating, so send us your application details and we will confirm the figures from the datasheet before you order.
| Model | GFR200C08LJF3WT 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) |
Bench rigs that leak-test castings, fittings or sealed assemblies often run at deliberately low test pressures. A low-pressure filter regulator keeps the test circuit clean and holds the set pressure steady while the operator watches the square bar gauge.
Heat-seal or crimp stations on packaging lines use low-pressure air to actuate jaws and hold film. The 5 um element protects the small pilot valves that control the seal cycle, and the regulator keeps jaw force repeatable from batch to batch.
Atomising air to spray guns and coating heads must be clean and set at a modest, repeatable pressure. This unit filters the supply to 5 um, regulates it in the low-pressure band, and gives the operator a bar-scaled gauge to dial in the setting.
Size and port step up together with flow demand: 200 is the compact frame of the range, here with a 1/4 in NPT port. The 5 um element (code W) is the right choice when the downstream air feeds sensitive valves, cylinders or instruments; the 40 um standard grade suits general plant air and costs less to run. Drain on this unit is differential-pressure, which needs no routine intervention; automatic and manual drains are available elsewhere in the family if your duty cycle calls for them. The embedded square gauge here is scaled in bar, with MPa and psi scales plus an external round gauge offered as catalogue options. Thread is NPT on this code; PT is the standard thread and G (BSPP) is orderable. Flow is published as curves, not a single rating - 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, not as a single rated figure, so we do not quote a number here. Send us your supply pressure, downstream demand and allowable pressure drop, and we will read the sizing off the datasheet and confirm it with you before you order.
The L marks the low-pressure regulator type, intended for circuits that run below the settings of the standard variant. Its adjustment range differs from the standard type and the exact figure is not published in the material we hold, so confirm the working band with us for your application. Everything else on this code - 1/4 in NPT port, 5 um element, differential-pressure drain and bar-scaled square gauge - is unchanged.
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.