The AirTAC GFR20008LC2WT AirTAC Filter Regulator NPT1/4 Low-Pressure is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1/4" 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 GFR20008LC2WT is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single compact body. This 200-size unit is ordered with a 1/4 in NPT port, the low-pressure regulator type, a 5 um filter element (code W, finer than the 40 um standard), a differential-pressure drain that bleeds condensate automatically as the pressure differential across the element builds, and a fitted round gauge reading in psi. A mounting bracket is included.
This is a genuine AirTAC part from the GFR filter-regulator line, which spans sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in and PT, G or NPT threads. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing). The 200-size bowl is polycarbonate (PC). Flow is published as curves rather than a single rated figure, so ask us to confirm flow or any other datasheet value for your application before ordering.
| Model | GFR20008LC2WT AirTAC Filter Regulator NPT1/4 Low-Pressure |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (NPT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — round, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 08 | Port size PT1/4". 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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 · PT1/4" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
On a fixture-clamping circuit that runs at reduced line pressure, this low-pressure filter regulator cleans the air of water and fine particles and holds a steady clamping pressure, with the psi gauge giving the operator a direct reading at the fixture.
A benchtop CNC or drilling station drawing air for tool clamping and chip-blowing gets filtered, regulated supply at a 1/4 in NPT connection, with the 5 um element protecting the machine's pilot valves from fine contamination.
At an individual packaging-machine drop, this unit conditions the branch line: the differential-pressure drain sheds collected condensate without a manual visit, and the round psi gauge lets line staff verify set pressure at a glance.
Size and port step up together: 200 with a 1/4 in NPT port suits lighter duty lines; step to 300, 400 or 600 when the machine needs more air. This unit is the low-pressure type (code L), so if your circuit runs at conventional line pressures, check with us first - the exact regulation range for the low-pressure variant is not published in the catalogue and we will confirm it. The 5 um element (W) is the right choice when downstream valves and cylinders are sensitive to fine particles; the 40 um standard element suits general-purpose prep. Drain options are differential-pressure (this unit), fully automatic (A) or manual (M). Gauge choices are an embedded square gauge or an external round gauge, in MPa, psi or bar scales - this unit carries a round psi gauge. The trailing T sets NPT threading; PT is the standard and G (BSPP) is also a catalogue option. A mounting bracket is included with this code.
Because flow is published only as curves and not as a single rating, we cannot quote a rated flow number here - 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, not as a single rated figure, so we do not quote a rated flow number. Send us your application - line pressure, downstream demand and duty - and we will confirm the flow from the datasheet curves on request before you order.
The L in the code GFR20008LC2WT selects the low-pressure regulator variant, intended for circuits that run below conventional line pressure. The exact regulation range for the low-pressure type is not published in the catalogue, so we confirm it on request rather than quoting a figure. If your circuit runs at standard pressures, ask us about the standard-type GFR codes instead.
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.