The AirTAC GFR200C08MF1WTK AirTAC Filter Regulator NPT1/4, 5 um 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 GFR200C08MF1WTK is a size 200 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration carries a 5 um filter element (the finer of the two catalogue grades), a manual drain for the bowl, a standard regulator with a 0.05-0.9 MPa (7-130 psi) adjustment range, an embedded square gauge scaled in MPa, and a reverse/check valve fitted. The 1/4 in NPT port suits compact supply drops, machine panels and point-of-use take-offs.
This is a genuine AirTAC part. The GFR family is published in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and with choices of drain type, filter grade, gauge style and scale, thread option and bracket. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR200C08MF1WTK AirTAC Filter Regulator NPT1/4, 5 um |
|---|---|
| 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 a small pneumatic press or clamping fixture at a work cell: the 5 um element keeps fine contamination out of the valve stack, while the regulator holds the set pressure the tooling was designed around and the gauge lets the setter verify it in MPa.
Supplying a positioner or pilot-operated control valve on a process line, where the reverse/check valve protects the setpoint against upstream pressure decay and the 5 um grade suits the tight clearances inside pilot circuits.
Conditioning the air feed to diverters, seal jaws and counting heads on a packaging conveyor, with the manual drain emptied during scheduled changeovers and the included bracket mounting the unit at the line's drop point.
Size 200 with a 1/4 in NPT port is the entry step of the GFR range; step up to 300, 400 or 600 when the circuit demands more flow or a larger port. This unit is ordered with the 5 um element rather than the 40 um standard - choose 5 um where downstream valves, cylinders or instruments need finer air. The manual drain means an operator opens the bowl drain periodically instead of relying on an automatic or differential-pressure drain; pick automatic or differential-drain variants where the unit is hard to reach. The square gauge is scaled in MPa; psi and bar scales and an external round gauge are catalogue options. A reverse/check valve is fitted, and a mounting bracket is included. Flow for this family is published as curves, not a single rated figure, so send us your flow and pressure requirements and we will confirm sizing against the datasheet before you order.
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 family as curves, not as a single rated number, so we do not quote a l/min or SCFM figure for this unit. Send us your required flow and working pressure and we will confirm the sizing from the datasheet on request before you order.
The M in the code specifies a manual drain: the bowl is emptied by opening its drain when servicing. The GFR family is also catalogued with automatic and differential-pressure drains, so if this unit sits somewhere that is not checked regularly, ask us about the auto-drain variant in the same size.
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.