The AirTAC GFR200C08LF2 AirTAC Filter Regulator, PT1/4, 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 AirTAC GFR200C08LF2 is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single compact body, so one unit does the job of a filter and a regulator. This 200-size configuration carries a 1/4 inch PT threaded port, the standard 40 um filter element, a differential-pressure drain that bleeds collected condensate automatically whenever the pressure drop across the element rises, and a fitted square gauge reading in psi. It is the low-pressure (L) type, intended for circuits that run at reduced working pressure, and it includes a mounting bracket. 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 the 200 size.
This is a genuine AirTAC part. The GFR family spans 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, and options include a 5 um element (code W), automatic or manual drains, G (BSPP) or NPT threads, alternative gauge scales in MPa or bar, and an external round gauge. Flow for this family is published as curves rather than a single rated figure, so ask us to confirm sizing and any datasheet figure against your application before ordering.
| Model | GFR200C08LF2 AirTAC Filter Regulator, PT1/4, 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 spray guns on a paint or coating booth that runs at reduced pressure: the unit filters water and pipe scale out of the shop air and holds the gun supply steady, with the psi gauge letting the operator set and check the setting at the booth.
On a fixture bench where clamps must close gently and hold at a set low pressure, the low-pressure type regulates the clamp circuit down from the main header, while the 40 um element keeps dirt out of the clamp cylinders and valves.
On a cartoning or wrapping machine fed from a plant air ring main, one body cleans the air and drops the pressure for the machine's low-pressure circuits, and the differential-pressure drain keeps condensate from carrying over into the machine during each shift.
Start with the port step: the 200 size here gives a 1/4 inch PT port, and stepping up to 300, 400 or 600 buys larger ports and more flow capacity, so match the size to the air demand of the circuit rather than the pipe alone. Choose the drain: differential-pressure (as fitted here) needs no attention during operation, automatic drains on a timer-free principle, and manual drains for the simplest, lowest-cost service. Choose the element: 40 um is the standard grade for general plant air; specify 5 um (code W) where downstream valves and cylinders need finer protection. Gauge scale is decodable too - this unit ships with the square gauge in psi, with MPa or bar scales available. Threads are PT as standard, with G (BSPP) and NPT as order options, and the bracket is included.
Two honest routings before you order. First, flow is published as curves, not a single rated number, so we cannot quote a rated flow for this unit - send us your application and we will confirm sizing from the datasheet. Second, this is the low-pressure (L) type, and its exact regulation range is not published in the standard tables, so confirm the range with us against your working pressure 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 family as curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM number for this unit. Send us your application - line pressure, downstream demand and allowable pressure drop - and we will confirm the sizing from the datasheet before you order.
The L marks the low-pressure type of the GFR regulator section, intended for circuits that run at reduced working pressure rather than full line pressure. The exact regulation range for the low-pressure type is not published in the standard tables, so confirm your working pressure with us and we will verify the range from the datasheet. The rest of the code decodes as: 200 size, 1/4 inch PT port, 40 um element, differential-pressure drain, psi gauge, bracket included.
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.