The AirTAC GFR200C08LJF2G AirTAC Filter Regulator G1/4 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 GFR200C08LJF2G is an AirTAC GFR-series filter regulator: water and particulate filtration plus pressure regulation combined in a single 200-size body with a G1/4 (BSPP) port. This configuration is the low-pressure type (code L), fitted with a 40 um standard filter element, a differential-pressure drain that bleeds collected condensate automatically as flow passes through, and an embedded square gauge reading in psi. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). No mounting bracket is included with this code; a bracket is available as an option.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and can be ordered with manual or automatic drains, a 5 um element (code W), alternative gauge scales, G or NPT threads, and a reverse/check valve. 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.
| Model | GFR200C08LJF2G AirTAC Filter Regulator G1/4 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) |
Feeding clamps and fixtures on a machining centre: the 40 um element keeps chips-laden shop air out of the clamp cylinders while the regulator holds a steady, low clamping pressure and the psi gauge lets the setter verify the setting at a glance.
Supplying the pick-and-place and sealing cylinders on a packaging conveyor: filtered, regulated air at a low set pressure protects the actuators, and the differential-pressure drain clears condensate during continuous running without operator attention.
Conditioning the bench air feed to lab apparatus and test rigs: particulate and water removal upstream of sensitive devices, low-pressure regulation for delicate pneumatic functions, and a psi readout for repeatable setup between operators.
Choose the GFR200 size when your line runs at 1/4-inch porting; step up to GFR300/400/600 for larger ports and higher flow demand. This code is fixed as: G thread, 40 um element, differential-pressure drain, low-pressure regulator type, square psi gauge, no bracket. If you need a different drain (manual or automatic), a finer 5 um element (W), a different gauge scale (MPa or bar), NPT thread, or a mounting bracket, those are orderable variations within the same family. The low-pressure (L) type is selected where the regulated setting sits below the standard regulator range; its exact adjustment range is not published in the material we hold, so confirm it with us. Flow for the GFR series is published as curves, not a single rating - ask us to confirm sizing 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 flow for the GFR series as curves, not as a single rated figure, so we do not quote a l/min, m3/h or SCFM number. Send us your application details and we will confirm the flow curve and correct sizing from the datasheet on request.
The L in the code marks the low-pressure regulator type, selected where the regulated setting sits below what the standard type covers. Its exact adjustment range is not published in our current material, so please confirm it with us. Everything else in this code is standard: 40 um element, differential-pressure drain, square psi gauge, G1/4 thread, and no mounting bracket.
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.