The AirTAC GFR20008JC1TK 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 AirTAC GFR20008JC1TK is a size GFR200 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration has 1/4 in NPT ports, the standard 40 um filter element, a differential-pressure drain in the PC bowl, a fitted round gauge scaled in MPa, a reverse/check valve, and no mounting bracket. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi), and the unit handles a maximum inlet pressure of 1.0 MPa (145 psi) at -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR series is available in sizes 200, 300, 400 and 600, with port options, drain types, 5 um (W) filtration, gauge styles and scales, and PT or G thread variants to order. Published flow data appears as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR20008JC1TK 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 | 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 — round, MPa scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. |
|---|---|
| 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)). |
| (blank) | Standard 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. |
| 1 | Gauge scale: MPa. 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. |
| K | Reverse-flow (reflux) valve fitted. |
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) |
Point-of-use conditioning on a machine shop air drop: the 40 um element strips water and swarf-carrying condensate before the regulator sets a stable supply pressure to the machine's pneumatic valves and clamps.
Supplying filtered, regulated air to the cylinders and grippers on a packaging conveyor line, with the round MPa gauge giving operators a clear local pressure reading at the station.
Conditioning the air feeding bench-top sample-transfer cylinders and actuated valves in a lab process skid, where the reverse/check valve is fitted and the compact 1/4 in NPT footprint suits panel mounting near the instrument.
Choose the size and port step (200 through 600, 1/8 in to 1 in) against the air demand of the circuit, then confirm the choice with us, since flow is published as curves rather than a single rated figure. On this family you can also select the drain type (differential-pressure as fitted here, automatic, or manual - note the adjustment range differs by drain type), the filter grade (40 um standard or 5 um with code W), the gauge (embedded square as standard, external round optional, scaled in MPa, psi or bar), the thread (PT is the standard, G and NPT are ordered via suffix - this unit is NPT), and whether a bracket is included. Ask us to confirm sizing against the application before ordering.
Quick checklist
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. The reflux valve permits reverse flow 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 we do not quote a rated flow, Cv or SCFM number. Tell us your application and we will confirm the flow and datasheet figures for this unit on request before you order.
PT is the standard thread for the GFR series; G (BSPP) and NPT are catalogue options ordered via the code suffix, and this unit carries the T suffix for NPT 1/4 in ports. Thread choice is a specification you select when ordering, and we can confirm the exact variant for your piping on request.
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.