The AirTAC GFR20006LF2W AirTAC Filter Regulator 1/8 in PT, 5 um 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 PT1/8" 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 GFR20006LF2W is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation combined in a single size-200 body with a 1/8 in PT port. This configuration carries the W option for 5 um filtration (finer than the 40 um standard element), a differential-pressure drain that bleeds collected condensate automatically whenever the pressure differential across the element is high enough, and the L low-pressure regulator type for circuits that run at reduced set pressures. The square gauge fitted to the unit reads in psi, the polycarbonate bowl suits the 200 size, and the mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um elements, PT, G or NPT threads, and embedded square or external round gauges in MPa, psi or bar scales. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request before you order.
| Model | GFR20006LF2W AirTAC Filter Regulator 1/8 in PT, 5 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (PT 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 — 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. |
| W | Filtering grade 5 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 · PT1/8" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Feeds the small-bore actuation circuit on a cartoning or labeling machine: the 5 um element keeps fine debris out of compact valves and cylinders while the low-pressure regulator holds a reduced set pressure for gentle gripper action.
Supplies filtered, regulated air to blow-off nozzles clearing dust and stray film from a moving product belt, where the low-pressure type matches the modest working pressure the nozzles need.
Conditions the air feeding pipetting and sample-transfer modules on an automated benchtop analyzer, where 5 um filtration protects precision pneumatic components and the psi-scaled gauge gives operators a direct local readout.
Work through the decodable choices in order. Size 200 with a 1/8 in PT port is the entry step of the GFR range; step up to 300, 400 or 600 when the application's flow demand outgrows the port. Choose the drain to match maintenance reality: this unit's differential-pressure drain needs no operator action but only purges when the element loads up, while an automatic drain (code A) purges on a cycle and a manual drain (code M) relies on someone opening it. The 5 um element (code W) on this model suits air that feeds finer components; the 40 um standard grade is the usual choice for general circuits. The fitted square gauge is scaled in psi; MPa or bar scales and an external round gauge are alternatives. PT is the standard thread, with G and NPT available as order options, and the bracket is included.
Because AirTAC publishes flow only as curves and not as a single rated number, ask us to confirm the sizing against your application before ordering - we will pull the datasheet figure for you.
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. Ask us to confirm the flow from the datasheet against your application before ordering - we will check the curve for the size 200 / 1/8 in port unit and get back to you.
The differential-pressure drain is the default option: it purges the polycarbonate bowl automatically whenever the pressure drop across the 5 um element builds high enough to signal a condensate load. It needs no operator action and no timer, but it does not purge on a fixed schedule the way the optional automatic drain (code A) does, nor does it rely on manual opening like the manual drain (code M). If your duty cycle is heavy on condensate, the A option may suit better.
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.