The AirTAC GFR20008JC2WGK AirTAC Filter Regulator G1/4 5 um is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1/4" 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 GFR20008JC2WGK is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is the 200 size with a G1/4 (1/4 in) G-thread port, a 5 um filter element (40 um is the standard alternative), a differential-pressure drain, an external round gauge with psi scale, and a built-in reverse/check valve. It is ordered without a mounting bracket; a bracket is available as an option. Maximum inlet pressure is 1.0 MPa (145 psi), the regulator adjustment range with differential-pressure drain is 0.15-0.9 MPa (20-130 psi), and the operating temperature range is -5 to 70 C (non-freezing). The bowl on the 200 size is polycarbonate (PC); only the 600 size uses an aluminium alloy bowl.
This is a genuine AirTAC part. The GFR series is available in 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, and with catalogue choices of drain (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um optional), gauge style and scale (MPa, psi or bar), thread (PT standard, with G and NPT as order options) and bracket. Flow for this series is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application before ordering.
| Model | GFR20008JC2WGK AirTAC Filter Regulator G1/4 5 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 5 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 — round, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. |
|---|---|
| 08 | Port size PT1/4". 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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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 · PT1/4" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Clean, regulated air for the cylinders and grippers on a carton-forming or case-packing conveyor section, with the 5 um element protecting downstream directional valves from particulate and condensed water.
Feeding a bench or C-frame pneumatic press where the operator sets the working pressure once against the psi gauge and leaves the regulator to hold it for the shift.
Point-of-use preparation ahead of a solenoid valve manifold on an automation cell, combining water and particulate removal with regulation in one body to save panel space.
Size and port step up together across 200 / 300 / 400 / 600, with ports from 1/8 in to 1 in - pick the size whose flow curve covers your demand rather than port size alone. This unit is the 200 size with a G1/4 G-thread port. Drain choices are differential-pressure (this unit, adjustment range 0.15-0.9 MPa / 20-130 psi), automatic, or manual (manual-drain versions widen the adjustment range to 0.05-0.9 MPa / 7-130 psi). Filter grade is 5 um here; 40 um is the standard element where finer filtration is not required. Gauge options are the embedded square gauge or an external round gauge, in MPa, psi or bar scales - this unit carries a round gauge with psi scale. A reverse/check valve is fitted on this configuration. Thread is PT as standard, with G and NPT as order options; brackets are optional and not included here. Because flow 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. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR series as curves, not a single rated figure, so no rated flow number is quoted here. Tell us your application and we will confirm the flow and datasheet figures for this exact configuration on request before you order.
This configuration carries the optional 5 um element (code W) for finer particulate removal; 40 um is the standard grade. Both are catalogue options on the GFR series - choose 5 um where downstream valves and instruments need cleaner air, and 40 um for general supply. We can quote either grade.
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.