The AirTAC GFR20008JF2WG 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 GFR20008JF2WG is an AirTAC GFR200 filter regulator: it removes water and particulate from compressed air and holds downstream pressure in one compact body. This configuration carries a G1/4 (1/4 in) port, a 5 um filter element, a differential-pressure drain, a standard regulator with a 0.15-0.9 MPa (20-130 psi) adjustment range, and an embedded square gauge scaled in psi. The polycarbonate bowl suits non-freezing compressed air from -5 to 70 C, maximum inlet pressure is 1.0 MPa (145 psi), and no mounting bracket is fitted on this code.
This is a genuine AirTAC part. GFR filter regulators are available in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, manual, automatic or differential-pressure drains, 40 um or 5 um elements, MPa, psi or bar gauge scales, and G or NPT thread options. Flow is published as curves rather than a single rated figure, so we confirm datasheet and sizing figures on request.
| Model | GFR20008JF2WG 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 — square, psi 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. |
|---|---|
| 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). |
| F | Gauge shape: Square. 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. |
| (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 · PT1/4" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Feeding tape-head cylinders and box-clamp grippers on a case-sealing machine, where one body cleans the air and holds steady downstream pressure for consistent clamping.
Supplying vacuum ejectors and air grippers on a pick-and-place cell, with the 5 um element shielding fine pilot valves from particulate carryover.
Conditioning supply air to lab analysers and sample-handling actuators, where the psi-scaled square gauge lets technicians set and check setpoints at a glance.
Step through the real choices when selecting: size and port (200 through 600, 1/8 to 1 in) against the flow your line needs; element grade, where 40 um is the standard and the W code on this model selects the finer 5 um element for protecting valves, cylinders and instruments; and drain type, where a differential-pressure drain bleeds condensate automatically as air flows, an automatic drain discharges regardless of flow, and a manual drain needs a periodic twist. This unit carries a square gauge scaled in psi (MPa or bar scales are orderable) and a G thread; PT is the standard thread and G/NPT are catalogue options to order. No mounting bracket is fitted.
Flow is published as curves, not a single rating, so 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 rather than a single rated figure, so we do not quote a number here. Send us your line pressure, downstream demand and acceptable pressure drop, and we will confirm the sizing from the datasheet on request.
The W code selects the 5 um element instead of the 40 um standard, giving finer protection for sensitive valves and instruments. The blank drain position is the differential-pressure drain, which bleeds condensate automatically as air flows; automatic and manual drains are available on other codes in the family.
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.