The AirTAC GFR200C08LJC2WGK 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 GFR200C08LJC2WGK is a GFR-series filter regulator: water and particulate filtration plus pressure regulation in a single body, sized 200 with G1/4 (BSPP) ports. This configuration is built for finer air quality - the W code specifies the 5 um filter element instead of the standard 40 um - and it carries the differential-pressure auto drain, which bleeds accumulated condensate as inlet flow varies, with no manual draining routine to remember. The L code makes it a low-pressure regulator type for circuits that run well below standard line pressure; the exact adjustment window for the low-pressure type is not published in the catalogue, so confirm it against your setpoint before ordering. It comes fitted with an external round gauge reading in psi, a reverse/check valve (K) that holds downstream pressure when the upstream supply is lost, and no mounting bracket (J) - add a bracket separately if the unit will be panel- or wall-mounted.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, thread options in PT (standard), G and NPT, drain choices of differential-pressure, automatic or manual, 40 um or 5 um filtration, and gauge or no-gauge builds. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and flow data for this exact model against your application before you order.
| Model | GFR200C08LJC2WGK 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) |
Fixture clamps and swing cylinders that must be regulated well below standard shop-air pressure get both clean, 5 um-filtered air and a stable low setpoint, with the check valve holding clamp pressure if the main supply drops.
Analytical instruments and pilot-scale pneumatic controls need particulate-free air at a gentle, steady pressure; the 5 um element and low-pressure regulator type protect sensitive components, and the psi gauge gives direct local reading.
On a packaging line where light-duty actuators run at reduced pressure, one GFR body filters and regulates the branch feed, the differential-pressure drain keeps condensate off the valves, and the round gauge lets operators verify the setpoint at a glance.
Size and port: the 200 frame with 1/4 in ports suits compact branch lines; step up to GFR300/400/600 when the line diameter or air demand grows. Because published flow is a set of curves and not one rated number, let us check the curve for this model against your flow requirement before ordering. Filtration: choose 5 um (this unit, code W) where downstream valves, cylinders or instruments need cleaner air than the 40 um standard element delivers; pair it with the differential-pressure drain for hands-off condensate removal. Regulator: this is the low-pressure (L) type - confirm its adjustment range covers your setpoint, since the catalogue does not publish a figure for it. The fitted round psi gauge suits US-style reading; embedded square gauges with MPa/psi/bar scales are the alternative. The K code adds a reverse/check valve, useful where downstream pressure must be held on supply loss. Thread here is G (BSPP); PT is the catalogue standard and NPT is an order option. No bracket is included (J) - order one if mounting is needed.
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, not as a single rated number, so we do not quote a l/min or SCFM figure for this model. Send us your line size and air demand and we will confirm the datasheet and flow curve for this exact configuration on request, so you can size it correctly before ordering.
The W code in the model specifies the 5 um filter element in place of the 40 um standard, for cleaner air to downstream valves, cylinders or instruments. The C2 code fits an external round gauge reading in psi; the embedded square gauge with MPa/psi/bar scales is the catalogue alternative. Both are decodable choices you can swap when ordering - tell us which combination your panel needs.
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.