AirTAC GFR200-08 Filter Regulator (GFR20008F1WK)
The AirTAC AirTAC GFR200-08 Filter Regulator (GFR20008F1WK) 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.
- TypeFilter regulator
- Port sizePT1/4"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC GFR200-08 Filter Regulator (GFR20008F1WK)
The AirTAC GFR20008F1WK is a G-series filter regulator with a reverse (check) valve fitted, identified by the K in the code: it filters water and particulate from compressed air, regulates downstream pressure, and holds the set circuit when upstream supply is lost. This 200-size unit has a PT1/4 port, a 5 um element for finer filtration than the standard 40 um grade, a square gauge on an MPa scale, and a differential-pressure drain. With differential-pressure drainage the adjustment range is 0.15-0.9 MPa (20-130 psi); max working pressure is 1.0 MPa (145 psi) and operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part in the GFR200 series, the smallest of the 200/300/400/600 size steps, with a PC (polycarbonate) bowl on this size. The same unit is available without the check valve, and with other thread, gauge-scale, drain and filter-grade options across the series. Flow is published as curves rather than a single rating, so we confirm datasheet figures for your application on request.
AirTAC GFR200-08 Filter Regulator (GFR20008F1WK) Technical Specifications
| Model | AirTAC GFR200-08 Filter Regulator (GFR20008F1WK) |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (PT 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, 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.
Model Code: AirTAC GFR200-08 Filter Regulator (GFR20008F1WK)
| 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. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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. |
| (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.
Size Class
- GFR200PT1/8" - PT1/4"
- GFR300PT1/4" - PT1/2"
- GFR400PT3/8" - PT1/2"
- GFR600PT3/4" - PT1"
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) |
Where the AirTAC GFR200-08 Filter Regulator (GFR20008F1WK) Is Used
Pick-and-place module air prep
Filters and regulates the 1/4 inch feed to a multi-station pick-and-place gantry, with the check valve helping the circuit hold its set condition if upstream supply drops.
Conveyor hold-down and diverting air
Supplies filtered, regulated air to hold-down cylinders and diverter actuators along a conveyor line, with the 5 um element protecting pilot valves on dusty products.
Pneumatic fixture and clamping bench
Feeds a fixture-clamping bench where the fitted check valve supports the clamped state, and the MPa square gauge lets operators set and verify working pressure.
Is the AirTAC GFR200-08 Filter Regulator (GFR20008F1WK) the Right Unit?
Pick this code over the plain GFR20008F1W when you need the check-valve function: the K suffix adds the reverse valve to the same 200-size, PT1/4 filter regulator. The 5 um element fits applications needing finer air than the standard 40 um grade; the square gauge reads in MPa, with psi and bar scales available as options, and G (BSPP) or NPT threads can be ordered instead of the PT standard. Drain choices are differential-pressure (fitted here), automatic (A) and manual (M); a bracket is included as standard. Flow for this series is published as curves, not a single rated figure, so ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1/4" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Oil needed downstream? Use GFC instead
Installation & Maintenance Notes
- check Mount vertically, bowl down, following the airflow arrow.
- check One body does the filtering and the regulating — no separate regulator needed.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
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 GFR200-08 Filter Regulator (GFR20008F1WK) FAQ
We do not quote a single rated flow because AirTAC publishes flow for this series as curves, not one number. Tell us your inlet pressure, set pressure and consumption and we will confirm the datasheet flow figures for this 200-size, 1/4 inch unit on request.
K identifies that a reverse (check) valve is fitted: air flows through the filter regulator normally, and the valve helps prevent backflow and hold the downstream condition if upstream supply is interrupted. The same unit without the K is catalogue-available if you do not need that function.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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Request a Quote for AirTAC GFR200-08 Filter Regulator (GFR20008F1WK)
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.