The AirTAC GFR200C08LJF3TK 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 GFR200C08LJF3TK is an AirTAC GFR200 filter regulator: filtration and pressure regulation combined in a single body, so one unit removes water and particulate down to 40 um and holds a set downstream pressure. This configuration has 1/4 in NPT ports, the low-pressure regulator type, the differential-pressure drain (the default drain type), an embedded square gauge reading in bar, a built-in reverse/check valve, and no mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C (non-freezing), and the size 200 bowl is PC (polycarbonate).
This is a genuine AirTAC part. The GFR family is offered in sizes 200, 300, 400 and 600, with a choice of port sizes, PT, G or NPT threads, manual, automatic or differential-pressure drains, a 5 um (code W) element option, gauge scales in MPa, psi or bar, and bracket options. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm sizing and datasheet figures for your application before ordering.
| Model | GFR200C08LJF3TK 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) |
Supplying filtered, regulated air to clamping fixtures and pneumatic vises on a machining cell where the workholding circuit runs at a lower set pressure than the standard regulator type provides.
Conditioning air for spray guns and coating benches, where the 40 um element keeps water and particulate out of the finish and the regulator holds a steady low set pressure at the gun.
Feeding pilot-air circuits on packaging and cartoning machines that actuate small cylinders and diverters, with the fitted reverse/check valve part of the circuit protection on this unit.
The real choices on this family start with the size and port step, matched to the air your circuit needs: size 200 is the compact step, here with 1/4 in NPT ports. Drain type is a decodable choice - differential-pressure (as fitted here), automatic (A) or manual (M). Filter grade is 40 um standard, with 5 um available as code W where finer filtration is needed. The gauge is the embedded square type; scales come in MPa, psi or bar, and this unit reads in bar. Threads can be ordered as PT (the standard), G (BSPP) or NPT, and a mounting bracket can be added where this no-bracket configuration is not enough. Flow is published as curves, not a single rating, so send us your application details 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 there is no one rated flow number we can quote. Send us your line pressure, set pressure and expected air demand, and we will confirm the sizing from the datasheet on request.
The L in the code marks the low-pressure regulator type: the variant intended for lower set pressures than the standard type. The exact adjustment range for the low-pressure type is not published in the sheet we work from, so tell us your set pressure and we will verify it against the datasheet. Maximum inlet pressure is 1.0 MPa (145 psi) and the temperature range is -5 to 70 C, non-freezing.
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.