The AirTAC GFR20006JC1WTK AirTAC Filter Regulator 1/8 in NPT 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 GFR20006JC1WTK is a size-200 GFR filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration is a 1/8 in NPT unit with the finer 5 um filtration element (code W), a differential-pressure drain that bleeds condensate automatically as flow passes through, a round external pressure gauge reading in MPa, and a reverse/check valve fitted. No mounting bracket is included with this code. Maximum inlet pressure is 1.0 MPa (145 psi), the standard regulator adjustment range for this drain type is 0.15-0.9 MPa (20-130 psi), and the operating temperature range is -5 to 70 C (non-freezing). The polycarbonate bowl keeps the bowl contents visible for inspection.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) filtration, gauge and scale options, and PT, G or NPT threads. Flow figures are published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR20006JC1WTK AirTAC Filter Regulator 1/8 in NPT |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (NPT 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, MPa 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. |
|---|---|
| 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)). |
| (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. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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 machining cell where compact air cylinders clamp workpieces, this 1/8 in NPT filter regulator cleans the supply to 5 um and lets the operator set a stable clamp pressure on the MPa gauge, with the fitted check valve in the circuit.
Benchtop analytical instruments with pneumatic sample-handling valves need clean, regulated air at low flow. The 5 um element and fine 1/8 in NPT port suit a drop from the lab ring main to the instrument, with condensate handled by the differential-pressure drain.
Small air cylinders that divert cartons or raise stop gates on a packaging conveyor run from a filtered, regulated take-off; this unit sets the cylinder pressure locally and the round gauge gives a visible setpoint at the machine.
Start with the size and port: this is the smallest GFR200 step at 1/8 in NPT, so match it to the line size and the air demand of the equipment it feeds; larger sizes (300/400/600) carry bigger ports for higher demand. The 5 um element (code W) is the finer choice over the 40 um standard - pick it where downstream devices need cleaner air. Drain type matters: this unit uses the differential-pressure drain; automatic (A) or manual (M) drains are available elsewhere in the family. The gauge here is the external round type with an MPa scale; square embedded gauges and psi or bar scales are options. Thread is NPT on this code; PT (standard) and G are catalogue alternatives, and a bracket (J omits it) can be added where needed.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated number, so we do not quote a flow figure here. Send us your application details and we will confirm the datasheet curve and sizing before you order.
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 family as performance curves rather than a single rated figure, so we do not state a number here. Tell us your application and line conditions and we will confirm the datasheet curve for this 1/8 in NPT size-200 unit on request.
The W in the code GFR20006JC1WTK selects the optional 5 um filtration grade; 40 um is the family standard. Choose 5 um where downstream valves, cylinders or instruments need finer protection, and 40 um for general-purpose duty. Both grades are available across the GFR sizes.
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.