The AirTAC GFR200C08LF2TK 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 GFR200C08LF2TK is a size 200 filter regulator: water and particulate filtration plus pressure regulation combined in a single body, with a 1/4 in NPT port. This configuration is the low-pressure type, suited to circuits that run at reduced regulated pressure, and carries the standard 40 um filter element with a differential-pressure drain that bleeds collected condensate automatically as flow passes through. It ships as coded with an embedded square gauge scaled in psi, a reverse/check valve fitted, and a mounting bracket included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. The bowl at this size is PC (polycarbonate).
This is a genuine AirTAC part from the GFR series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in and thread options of PT (standard), G and NPT. Filter grade, drain type, gauge style and scale, low-pressure type and check valve can all be selected in the code. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm sizing and any datasheet figure against your application before ordering.
| Model | GFR200C08LF2TK 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) |
Feeds a machine tool's low-pressure air circuit from the shop main line: the 40 um element strips water and swarf-carried particulate before the air reaches the circuit, while the regulator holds the reduced working pressure the circuit was designed around and the check valve holds the setting against backflow.
Positions ahead of pneumatic valve positioners and pilot actuators on a process skid, where the low-pressure type regulates the reduced pilot pressure the positioner expects, the psi gauge gives operators a local reading, and the differential-pressure drain keeps condensate out of the pilot line without manual attention.
Serves as the conditioning and pressure-setting stage on a laboratory or QA bench rig: filtered, regulated air at a reduced set pressure feeds the test fixture, the square psi gauge lets the technician set and verify the point, and the bracket mounts the unit cleanly at the back of the bench panel.
Start with the port step: this unit is size 200 with a 1/4 in NPT port; if your line needs more flow capacity, step up to size 300, 400 or 600 with the matching larger port. Because flow is published as curves and not a single rated figure, send us your flow and pressure requirements and we will confirm the right size from the datasheet before you order. For the drain, differential-pressure (this unit) suits steady through-flow; choose automatic (code A) for intermittent flow and manual (code M) where you want to drain by hand. The 40 um element is standard; specify W for the 5 um grade where downstream equipment needs finer filtration. This is the low-pressure (L) type - select it when your regulated pressure sits below the standard type's range, and we will confirm the exact adjustment window on request. Gauge options are the embedded square gauge (this unit, psi scale - code F2) or an external round gauge, with MPa, psi or bar scales. Thread is NPT here; PT is the standard and G is also available. A bracket is included on this code (J removes it), and K adds the reverse/check valve fitted here.
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 characteristic curves rather than a single rated figure, so there is no one rated-flow number we can honestly quote for this unit. Send us your line pressure, regulated set point and required air consumption, and we will confirm the correct size and the curve data from the datasheet before you order.
K means a reverse/check valve is fitted, so downstream pressure is held against backflow toward the regulator. F2 means the embedded square gauge is fitted with a psi scale. This unit has no drain letter in the code, which is the differential-pressure drain: condensate collected in the PC bowl is bled off automatically by the pressure differential created as air flows through, with no manual draining needed between flow periods.
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.