The AirTAC GFR20008LJC2T 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 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 GFR20008LJC2T is an AirTAC GFR200 filter regulator: a 1/4 in (NPT) unit that removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is the low-pressure type (code L), with a 40 um filter element, a differential-pressure drain, a round psi gauge, no mounting bracket and no reverse/check valve fitted. The bowl on this 200 size is polycarbonate (PC), maximum inlet pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR family spans 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, PT/G/NPT thread options, manual, automatic or differential-pressure drains, 40 um standard or 5 um (W) filtration, and gauge choices. Because flow is published as curves rather than a single rating, we confirm datasheet and sizing figures on request.
| Model | GFR20008LJC2T AirTAC Filter Regulator NPT1/4 |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (NPT 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 — 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. |
| J | Supplied without bracket. |
| (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. |
| (blank) | Filtering grade 40 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" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Supplies filtered, regulated air to pneumatic clamps that hold aluminium workpieces during machining, where the clamp circuit calls for a lower setpoint than the main shop air line.
Feeds the pick-and-place and sealing cylinders on a carton packaging line, combining water and particulate removal with pressure adjustment in one 1/4 in body.
Provides adjustable low-pressure air to a laboratory pilot skid or test bench, with the round psi gauge giving a direct local readout of the regulated setpoint.
The real choices when specifying: the 200 size with its 1/4 in NPT port suits compact circuits - step up to 300, 400 or 600 when the required flow is higher. Drain type is a genuine decision: differential-pressure (this unit), automatic (A) for unattended condensate removal, or manual (M) for infrequent blowdown. Filtration is 40 um standard; specify W for 5 um where downstream equipment needs finer protection. Gauge scale can be MPa, psi (this unit) or bar, the thread can be ordered as PT (standard), G or NPT, and a mounting bracket is optional. Flow is published as curves rather than a single rated figure, so ask us to confirm sizing against your application before ordering.
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 G-series flow as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Send us your application's flow and pressure requirements and we will confirm sizing from the datasheet on request.
The L in the model code marks the low-pressure regulator type, intended for circuits that run below standard line pressure. The exact adjustment range for this variant is not published in the material we hold, so we confirm it on request. The unit otherwise keeps the GFR layout: 40 um filtration, differential-pressure drain, 1.0 MPa (145 psi) maximum inlet pressure and a -5 to 70 C operating range.
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.