The AirTAC GFR200C08MLF2W AirTAC Filter Regulator PT1/4 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 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 AirTAC GFR200C08MLF2W is a 200-size filter regulator that removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration is a low-pressure regulator type with a 5 um filtration element (code W), a manual drain on the metal bowl, an embedded square gauge reading in psi, and a mounting bracket included. No reverse/check valve is fitted. The port is PT1/4 (1/4 in, PT thread standard).
This is a genuine AirTAC part. The GFR series is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and in PT, G (BSPP) and NPT threads, with a choice of drain type, filter grade, gauge scale and low-pressure or standard regulator type. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GFR200C08MLF2W AirTAC Filter Regulator PT1/4 Low-Pressure |
|---|---|
| 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) |
A bench-mounted clamping fixture running at reduced line pressure gets filtered air and a low regulated setting from one 1/4 in unit, with the psi gauge letting the setter read the clamping pressure directly.
Instrument-quality pilot air for valve positioners and actuators benefits from the 5 um element, and the low-pressure regulator type suits positioners that need a lower supply pressure than the main line.
Diverters, pushers and small cylinders on a packaging conveyor line take clean, regulated air from this compact 200-size unit, with the manual drain emptied during scheduled changeover.
Start with the port step: this unit is 1/4 in (PT), and the GFR range steps up through 3/8, 1/2, 3/4 and 1 in as size and flow capacity increase - match the port to your line and let us confirm the flow curve. Drain type is a real choice: manual (this unit, you drain the bowl by hand), automatic, or the differential-pressure default. Filter grade is 40 um standard or 5 um (code W, as fitted here) for finer protection. Gauge options are the embedded square gauge (MPa, psi or bar scale - this one is psi) or an optional external round gauge. Thread is PT standard with G and NPT as order options, and a bracket is included on this configuration.
Because flow is published as curves and not a single rated figure, and this is the low-pressure regulator type whose exact adjustment range is not published in the standard table, ask us to confirm sizing and the regulation range 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 performance curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your application and line pressure and we will confirm the flow figures from the datasheet on request before you order.
The manual drain (code M) means you empty collected water from the metal bowl by hand, which suits installations visited during routine checks; automatic and differential-pressure drains are available on other configurations. The 5 um element (code W) is the finer of the two catalogue grades - 40 um is standard - and is chosen when downstream valves, cylinders or instruments need finer particulate removal.
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.