The AirTAC GFR200C08MLF1WT AirTAC Filter Regulator 1/4in NPT 5um 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 See datasheet 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 GFR200C08MLF1WT is an AirTAC GFR-series filter regulator: water and particulate filtration plus pressure regulation combined in a single body. This configuration is the size 200 unit with 1/4 in NPT ports, a 5 um filter element (the finer of the two published grades), a manual drain on the metal bowl, and the low-pressure regulator type. An embedded square pressure gauge scaled in MPa is fitted, a mounting bracket is included, and no reverse (check) valve is fitted. The adjustment range of the low-pressure type is not published, so confirm your set pressure with us before ordering.
This is a genuine AirTAC part. The GFR family is made in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and can be ordered with PT, G (BSPP) or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um elements, and round or square gauges scaled in MPa, psi or bar. AirTAC publishes flow for these units as curves rather than a single rated figure, so ask us to confirm flow and datasheet figures for your application.
| Model | GFR200C08MLF1WT AirTAC Filter Regulator 1/4in NPT 5um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | See datasheet (PT 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 — factory standard, Factory standard 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. 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. |
|---|---|
| C0 | Port size See datasheet. 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. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 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 · See datasheet · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-C0 (two-unit set) |
Feeding air to a paint spray gun line, where the 5 um element strips water and fine particles and the low-pressure regulator holds a gentle, steady set pressure at the gun.
Supplying filtered, regulated air to clamping fixtures on a machining centre, with the square MPa gauge giving the operator a clear set-pressure readout at the fixture.
Conditioning the air feeding small actuators on a packaging line, with the manual drain letting maintenance drain the bowl during scheduled changeovers.
The real choices in this family are the size and port step, the drain type, the filter grade and the gauge. Size 200 with 1/4 in ports is the compact end of the range; step up through sizes 300, 400 and 600 when the application needs larger ports and more flow. A manual drain means the bowl is drained by hand during maintenance; automatic and differential-pressure drains are available on other configurations if that does not suit your schedule. This unit carries the 5 um (W) element; the 40 um standard element is the choice where only coarse protection is needed. Maximum working pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing. This is the low-pressure (L) regulator type, so confirm your set pressure with us. Threads can be ordered in PT (standard), G (BSPP) or NPT. Because AirTAC publishes flow only as curves, not a single rated number, 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 flow for GFR units as curves rather than a single rated figure, so there is no one rated flow number we can quote. Send us your application details and we will confirm the flow from the datasheet on request.
This configuration has a manual drain: the metal bowl is drained by hand during maintenance. If you cannot schedule draining, GFR configurations with automatic or differential-pressure drains are available in the same family.
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.