The AirTAC GFR200C08C2WG 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 GFR200C08C2WG is an AirTAC GFR200 filter regulator: one body that removes water and particulate from compressed air and holds downstream pressure steady. This configuration is the 200 size with a G1/4 (BSPP) port, 5 um filtration (the W grade, finer than the 40 um standard element), a differential-pressure drain that bleeds collected condensate automatically when flow runs, and a round external gauge reading in psi. Regulation range is 0.15-0.9 MPa (20-130 psi), maximum inlet pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing). The polycarbonate bowl suits this size, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, embedded square or external round gauges in MPa, psi or bar scales, and PT, G or NPT threads. Flow for this series is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet and sizing figures for your application on request.
| Model | GFR200C08C2WG 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) |
On a beverage bottling line, conditioned air feeds the pneumatic cylinders that press caps onto bottles. This filter regulator strips water and fine particulate before they reach the valve seats and holds a steady set pressure so every capping stroke seats with the same force.
Sortation conveyors use air-powered diverters and stop gates that cycle thousands of times a shift. A filter regulator at each zone supply keeps moisture and grit out of the diverter cylinders and pins the operating pressure so divert timing stays repeatable through the shift.
Machining cells use pneumatic clamps to hold workpieces in fixtures. Clean, regulated air at a fixed set pressure keeps clamp force consistent part after part; the 5 um element protects the clamp valve internals, and the psi gauge lets the setter verify the set point at a glance.
Start with the port and size step: the 200 size with a G1/4 port is the smallest GFR frame, so match it against the air demand of the circuit - if your consumption sits near the top of the 200 flow curve, step up to the 300. Choose the drain to suit duty: differential-pressure (this unit) suits continuously flowing lines, automatic suits intermittent flow, and manual suits low-duty points where someone drains by hand. The 5 um W element here is the finer choice over the 40 um standard - pick it where downstream valves and cylinders are sensitive to fine particulate. Gauge scale is psi on this unit (MPa and bar are alternatives), thread options are PT (standard), G or NPT, and the bracket is included. Flow for the GFR series is published as curves, not a single rating, so send us your application details 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 one number. Tell us your port size, line pressure and air demand and we will confirm the sizing against the datasheet on request before you order.
W marks the 5 um filter element, one grade finer than the 40 um standard, chosen where downstream valves and cylinders need cleaner air. The differential-pressure drain is automatic in operation: as flow passes through the unit, the pressure differential across the element bleeds collected condensate from the bowl without manual attention.
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.