The AirTAC GFR20006C2WGK AirTAC Filter Regulator G1/8 5 um psi gauge 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 GFR20006C2WGK is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady in a single compact body. This 200-size unit is fitted with a G1/8 (BSPP) port, a 5 um filter element (the finer of the two catalogue grades), a differential-pressure drain that bleeds collected condensate automatically as flow passes through, a round pressure gauge reading in psi, and a built-in reverse/check valve that holds downstream pressure when the supply is lost. The polycarbonate bowl is suited to the -5 to 70 C (non-freezing) operating range, with a maximum inlet pressure of 1.0 MPa (145 psi) and a standard regulation range of 0.15-0.9 MPa (20-130 psi). A mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans four sizes (200, 300, 400, 600) with ports from 1/8 to 1 inch, and can be ordered with 40 um or 5 um filtration, differential-pressure, automatic or manual draining, square or round gauges in MPa, psi or bar scales, a check valve, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the figures for your application before ordering.
| Model | GFR20006C2WGK AirTAC Filter Regulator G1/8 5 um psi gauge |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (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. |
|---|---|
| 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. |
| (blank) | Mounting bracket included. |
| (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 · PT1/8" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Clean, regulated air to a machining centre's fixture clamps and tool-change cylinders: the 5 um element protects the clamp valve from swarf-carrying condensate, the psi gauge lets the setter verify clamp pressure at a glance, and the check valve holds the clamp if shop air drops.
Feeding diverters, stoppers and pusher cylinders on a bottling or carton packaging conveyor, where the 5 um grade keeps fine debris out of the diverter valve and the regulator holds a steady push-off pressure despite line pressure swings.
Supplying a control panel's pneumatic relays, positioners and small actuators: the 5 um filtration suits sensitive pilot components, the psi gauge supports routine pressure checks, and the compact 200-size body with bracket mounts neatly beside the panel.
Start with the port and size: 200 is the smallest GFR frame (1/8 in here), so step up to 300, 400 or 600 if your line's air demand is higher - we can check the flow curve against your consumption if you send the figures. This unit carries the 5 um element (code W); the standard grade is 40 um, so choose 5 um where downstream valves or instruments need finer protection. Drain is differential-pressure here; automatic (A) or manual (M) drains are available if your duty cycle or access needs differ. The round gauge reads psi; square embedded gauges and MPa or bar scales are the other catalogue options. Thread is G (BSPP); PT is the standard thread and NPT can be ordered. A bracket is included with this code. Because flow is published as curves rather than a single rated figure, 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 as a single rated number, so we do not quote a l/min or SCFM figure. Send us your required flow and working pressure and we will confirm the correct size from the datasheet curves on request before you order.
The W in the code specifies the optional 5 um filter grade instead of the standard 40 um, giving finer protection for downstream valves and instruments. The K specifies a built-in reverse/check valve, which holds downstream pressure if the upstream supply is interrupted. Both are catalogue options on the GFR 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.