The AirTAC GFR200C08LF2WGK AirTAC Filter Regulator G1/4 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 GFR200C08LF2WGK is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built around a G1/4 (BSPP) port with a 5 um filter element, one grade finer than the 40 um standard, and a differential-pressure drain that discharges collected condensate as the pressure drop across the element rises. The regulator is the low-pressure type for circuits that run at reduced settings, an embedded square gauge graduated in psi is fitted, and a reverse/check valve helps hold the downstream setting. A mounting bracket is included, the bowl on this unit is metal, maximum inlet pressure is 1.0 MPa (145 psi), and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with ports from 1/8 to 1 inch, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um filtration, gauge scales in MPa, psi or bar, and PT, G or NPT threads. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR200C08LF2WGK AirTAC Filter Regulator G1/4 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 clamp and workholding fixtures that run at reduced pressure: the 5 um element protects fine control valves, the low-pressure regulator holds a gentle setting, and the check valve helps keep it if supply dips.
Conditioning a shop-air drop for instruments and pilot-scale rigs, where 5 um filtration and fine low-pressure control give a clean, stable supply without overspecifying the hardware.
Supplying actuator cylinders and air jets on a carton-sealing or labelling line, with the square psi gauge giving operators a visible setpoint and the differential-pressure drain keeping condensate out of the valves.
Start with the size and port: GFR200 with a G1/4 port is the entry step of the range, which climbs through GFR300, GFR400 and GFR600 with larger ports and more flow - match the step to the air your circuit actually uses rather than the pipe diameter alone. The decodable choices on this unit are already fixed: 5 um filtration instead of the standard 40 um, a differential-pressure drain, a low-pressure regulator, a square psi gauge and a built-in check valve. If you are comparing builds, the same body can be ordered with an automatic or manual drain, a different gauge scale, or PT or NPT threads. Flow is published as curves, not a single rating, so send us your flow and pressure targets 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 series as curves rather than a single rated figure, so we do not quote a number here. Send us your required flow and working pressures and we will confirm the sizing from the datasheet on request.
The W in the code specifies the 5 um element, one grade finer than the 40 um standard, for air feeding sensitive valves or instruments. The drain is differential-pressure type: it discharges collected condensate when the pressure drop across the element rises, with no manual draining in normal service. Automatic and manual drains are available as order options on the same body.
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.