AirTAC GFR200-08 Filter Regulator (GFR20008MC1K)
The AirTAC AirTAC GFR200-08 Filter Regulator (GFR20008MC1K) is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1/4" ports, a manual drain and regulates 0.05 - 0.9 MPa (7 - 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 range0.05 - 0.9 MPa (7 - 130 psi)
- Filtering grade40 µm
- DrainManual 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 (GFR20008MC1K)
GFR20008MC1K is a genuine AirTAC G-series filter regulator: filtration and pressure regulation in one body, with a drain bowl and no lubricator. The K suffix fits a built-in reverse (check) valve, which blocks backflow through the unit - a safeguard where the downstream circuit could push air backwards toward the supply. This 200-size unit carries a PT1/4 port, the standard 40 um element, a manual drain, the standard regulator type with a 0.05 to 0.9 MPa (7 to 130 psi) adjust range, and an external round gauge on an MPa scale. Bracket included; compressed air only; 1.0 MPa (145 psi) maximum inlet; -5 to 70 C non-freezing; 200-size bowl in PC (polycarbonate).
The GFR family spans 200/300/400/600 sizes with 1/8 to 1 inch ports. Options include differential-pressure and automatic drains, the 5 um (W) element, embedded square or external round gauges in MPa, psi or bar scales, the K check valve, and G (BSPP) or NPT thread as catalogue alternatives to PT. Flow and full datasheet figures are confirmed on request.
AirTAC GFR200-08 Filter Regulator (GFR20008MC1K) Technical Specifications
| Model | AirTAC GFR200-08 Filter Regulator (GFR20008MC1K) |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual 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 0.05 - 0.9 MPa (7 - 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 (GFR20008MC1K)
| 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 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" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Where the AirTAC GFR200-08 Filter Regulator (GFR20008MC1K) Is Used
Pneumatic press holding circuit
Mounted on the supply line to a small pneumatic press or clamp fixture: the check valve blocks backflow from the holding circuit toward the supply, while the 40 um filter and regulator deliver clean air at the set working pressure.
Vehicle service bay air supply
Installed at a service bay outlet feeding impact tools and inflation equipment, where the check valve protects the regulated line from backflow, the gauge shows the set pressure, and the manual drain is emptied at the end of each shift.
Test rig pressure supply
Fitted on a bench test rig that connects to devices under pressure: the unit filters the shop air to 40 um, regulates it to the test set point shown on the MPa gauge, and the check valve prevents the rig from back-driving the supply line.
Is the AirTAC GFR200-08 Filter Regulator (GFR20008MC1K) the Right Unit?
Pick this code when you need the K option: the fitted reverse (check) valve prevents downstream air from flowing back through the regulator. The 200 size with PT1/4 port is the compact step; 300 to 600 sizes serve larger ports. The manual drain suits attended, scheduled drainage; differential-pressure and automatic variants exist. The 40 um element is the standard grade - choose the W variant for 5 um. The C1 gauge is the external round type with MPa scale; psi and bar scales and the embedded square gauge are alternatives. Thread is PT as the standard, with G and NPT orderable. Flow is published as curves, not a single rating, 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 0.05 - 0.9 MPa (7 - 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 (GFR20008MC1K) FAQ
AirTAC publishes flow for this series as performance curves rather than a single rated figure, so we do not state a flow number. Give us your inlet pressure, set pressure and port size and we will confirm the flow from the datasheet on request.
K means a reverse (check) valve is fitted inside the unit, so downstream air cannot flow backwards through the regulator toward the supply. The same code without the K (GFR20008MC1) is identical but has no check valve - order that one if your circuit cannot generate backflow.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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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.