The AirTAC GFR20006LF2G AirTAC Filter Regulator G1/8, Low-Pressure 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 PT1/8" 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 GFR20006LF2G is an AirTAC GFR200 filter regulator: water and particulate filtration plus pressure regulation combined in one compact body. This configuration is the 200 size with a G1/8 (1/8 in) G-thread port, the low-pressure regulator type, a 40 um standard filter element and a differential-pressure drain that bleeds collected condensate automatically as pressure across the bowl changes. The polycarbonate bowl lets you see the fluid level, and an embedded square gauge reading in psi is fitted so the set pressure is visible at the unit. A mounting bracket is included.
This is a genuine AirTAC part. The GFR family is published in 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, an optional 5 um (code W) element, MPa/psi/bar gauge scales and PT, G or NPT threads. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm figures from the datasheet for your application.
| Model | GFR20006LF2G AirTAC Filter Regulator G1/8, Low-Pressure |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (G (BSPP) thread) |
| Filtering grade | 40 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 — square, 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. |
|---|---|
| 06 | Port size PT1/8". 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). |
| F | Gauge shape: Square. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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 · PT1/8" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
On a paint-spray line, this unit filters water and pipe scale out of the air feed and holds a steady low regulated pressure to the spray gun, so the finish stays consistent from the first panel to the last.
Feeding the pneumatic sealing jaws on a bagging or wrapping machine, the GFR20006LF2G removes condensate that would mar the seal and regulates the air to the low pressure the jaw cylinders are set up for.
On a pneumatic clamping fixture where workpieces must not be crushed, the low-pressure regulator type lets the clamp pressure be set gently, while the 40 um element keeps debris out of the clamp cylinders and valves.
Size up by port and flow: the 200 body here takes a 1/8 in port; step to 300/400/600 when the line needs a larger port and more air. Because this is the L (low-pressure) type, it is the right pick when the working pressure sits below what a standard regulator targets - the exact adjustment range for the low-pressure type is not published, so confirm it with us against your setpoint before ordering. The drain is the differential-pressure default; automatic (A) and manual (M) versions exist if you prefer hands-off or scheduled draining. The 40 um element is standard; specify W for the 5 um grade where finer particulate removal matters. The fitted square gauge reads psi; MPa and bar scales and an external round gauge are alternatives. Thread is G here, with PT (standard) and NPT available to order, and the bracket is included.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated figure, so we cannot quote a number here. Send us your required flow and pressure and we will confirm the correct size 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 performance curves rather than a single rated figure, so no one flow number can be quoted here. Send us your required flow, inlet pressure and set pressure, and we will confirm the sizing for your application from the datasheet on request.
L marks the low-pressure regulator type, intended for applications where the working pressure sits below the standard regulator's range. The exact adjustment range for the low-pressure type is not published in the catalogue, so tell us your target set pressure and we will confirm suitability on request before you order.
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.