The AirTAC GFR200C08LJF2 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 GFR200C08LJF2 is an AirTAC GFR-series filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This size 200 unit has a PT1/4 (1/4 in) port with PT thread, a 40 um standard filter element, and a differential-pressure drain that bleeds accumulated condensate automatically whenever the pressure differential across the bowl is sufficient. It is a low-pressure type (code L), so its regulation is intended for applications that run below standard line pressures; the exact adjustment range for this variant is confirmed on request. A square pressure gauge with a psi scale is fitted, no reverse/check valve is included, and this configuration comes without a mounting bracket.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and is configurable by drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um with code W), gauge style and scale, thread (PT standard, G and NPT as order options) and bracket. Flow is published as curves rather than a single rated figure, so we confirm flow and datasheet figures for your application on request.
| Model | GFR200C08LJF2 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) |
On an assembly bench where pneumatic clamps and swing cylinders are run at reduced pressure to protect delicate workpieces, this filter regulator cleans the shop air and holds the set pressure at the clamp circuit, with the psi-scale square gauge giving the operator a direct readout.
Bench-top test rigs and pilot-scale rigs that use air-actuated valves and low-pressure actuators need clean, moisture-free air held at a gentle setpoint. This low-pressure-type filter regulator at the rig inlet filters the supply and lets the technician dial in and read the working pressure in psi.
On a bottling or canning line, low-pressure air jets and air-assisted guides can dent containers if line pressure runs high. Fitted at the drop for that section, this unit filters water and scale from the compressed air supply and regulates it down to the gentle working pressure the containers tolerate.
Start with the port step: this unit is size 200 with a PT1/4 (1/4 in) port; if your line needs more flow capacity, step up to GFR300/400/600 with the matching larger port, and ask us to confirm sizing against the published flow curves before ordering. Choose the drain to match the duty: differential-pressure (as fitted here) suits continuously supplied lines, automatic (code A) empties the bowl on shutdown, and manual (code M) requires operator draining. Filter grade is 40 um as standard; specify 5 um (code W) only where downstream equipment needs finer filtration. The fitted square gauge reads in psi; MPa and bar scales are available, and an external round gauge is an option. Thread is PT as standard, with G (BSPP) and NPT as order options, and this configuration has no mounting bracket - a bracket can be specified if panel or wall 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 figure, so there is no one rated flow number we can quote for this unit. The right answer depends on your line pressure, set pressure and allowable pressure drop. Tell us your application conditions and we will confirm the sizing against the datasheet curves on request before you order.
L marks the low-pressure type, meaning the regulator is built for applications that run below standard line pressures (the exact adjustment range for this variant is confirmed on request). J means no mounting bracket is included. F2 means a square pressure gauge is fitted with a psi scale; MPa and bar scales are available as alternatives.
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.