The AirTAC GFR20006LJF2WK AirTAC Filter Regulator PT1/8, 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 PT1/8" 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 GFR20006LJF2WK is a size-200 GFR series filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built with a 5 um filter element (code W), a differential-pressure drain on the PC bowl, a low-pressure regulator type, an embedded square gauge reading in psi, and a reverse/check valve fitted. The port is PT1/8 (1/8 in) with PT thread as standard, and no mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR series is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of 40 um or 5 um filtration, differential-pressure, automatic or manual drains, gauge scale options, and G or NPT thread variants to order. Because flow is published as curves rather than a single rating, we confirm the datasheet and sizing figures for your application on request.
| Model | GFR20006LJF2WK AirTAC Filter Regulator PT1/8, 5 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 | 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 06 | Port size PT1/8". 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)). |
| L | Low-pressure 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. |
| (blank) | PT 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 · PT1/8" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
On a lab or pilot bench running low-pressure air circuits, this 1/8 in filter regulator cleans the supply with a 5 um element, holds a reduced set pressure read on the psi gauge, and the check valve holds the setting if supply dips.
Compact grippers and small actuator circuits on assembly cells take point-of-use air from this size-200 unit: filtered to 5 um, regulated to the low pressure the gripper needs, with the square psi gauge giving operators a visible setpoint.
Blow-off and cleaning jets on packaging machinery often run below standard circuit pressure. This low-pressure type filter regulator at the jet drop lets the line set a gentle, stable pressure while the 5 um element keeps the nozzles clear.
Start with the port step: this unit is size 200 with a 1/8 in PT port, so match it to the line size and the air demand of the circuit; larger GFR sizes (300/400/600) carry larger ports for higher demand. The 5 um element here is the finer of the two published grades (40 um is standard), so choose it where downstream components need cleaner air. The differential-pressure drain bleeds accumulated condensate automatically as the pressure differential changes, with no manual draining routine. The square gauge is set to the psi scale; MPa and bar scales are alternatives in the series. PT thread is standard on this code, with G (BSPP) and NPT available as order options, and a mounting bracket can be added where this no-bracket code needs one. 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. 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 rather than a single rated figure, so we do not quote one number. Tell us your line pressure and air demand and we will confirm the flow and sizing from the datasheet on request before you order.
K means a reverse (check) valve is fitted, so downstream pressure is held if the supply drops. The drain on this unit is the differential-pressure type: condensate collected in the PC bowl is discharged automatically as the pressure differential changes, with no manual draining needed. This code is also the low-pressure regulator type with a 5 um element and a square psi gauge.
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.