The AirTAC GFR20008MF2WG AirTAC Filter Regulator G1/4, 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 PT1/4" 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.
The AirTAC GFR200-08 is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure at your setpoint in one compact body. This configuration is built on the size-200 platform with a G1/4 (BSPP) port, a 5 um filter element for finer filtration than the standard 40 um grade, a manual drain on the polycarbonate bowl, and a square pressure gauge scaled in psi. Maximum inlet pressure is 1.0 MPa (145 psi), the operating temperature range is -5 to 70 C (non-freezing), and a mounting bracket is included.
This is a genuine AirTAC part from the GFR series, which spans four body sizes (200, 300, 400 and 600) with ports from 1/8 to 1 inch and options including automatic, manual or differential-pressure drains, 5 um or 40 um filtration, MPa, psi or bar gauge scales, and G or NPT threads in place of the PT standard. Flow is published as curves rather than a single rated figure, so ask us to confirm sizing and full datasheet details for your application.
| Model | GFR20008MF2WG AirTAC Filter Regulator G1/4, 5 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 5 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 — square, psi scale |
| Reflux valve | Not fitted |
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.
| 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). |
| 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. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
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 · PT1/4" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Fit at the air drop feeding a CNC machining cell so tool changers, clamps and pneumatic actuators receive air with water and fine particulate removed and pressure held steady at the setpoint.
Install ahead of the cylinders and grippers on a packaging conveyor so carton-sealing and case-packing motions run at a consistent set pressure, with the manual drain bled during shift checks.
Use as the trim set for a robotic assembly cell, filtering and regulating the supply to grippers and pick-and-place actuators; the included bracket simplifies mounting beside the cell manifold.
The main choice is the size and port step: size 200 with a G1/4 port is the entry point of the GFR range, and the larger 300, 400 and 600 bodies carry bigger ports and more flow - match the step to your air demand and let us confirm it against the published flow curves. This unit pairs a 5 um element (code W) where finer filtration is needed, with the 40 um standard grade available as the alternative, and a manual drain (code M) suited to installations an operator can bleed during routine checks. The square gauge is scaled in psi (code 2); MPa and bar scales are also offered, and an external round gauge is an option. Thread here is G (BSPP); PT is the standard and NPT is an order option. A mounting bracket is included. Before ordering, send us your flow and pressure requirements so we can confirm sizing from the datasheet.
Quick checklist
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes GFR flow as curves rather than a single rated figure, so we do not quote a number here. Send us your line pressure, set pressure and air demand and we will confirm the sizing from the datasheet on request.
This unit carries code M, a manual drain: an operator opens the bowl drain to expel collected water. If the installation runs unattended, ask us about the automatic-drain or differential-pressure-drain versions of the same GFR200 filter regulator.
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.