The AirTAC GFR20006MF2GK AirTAC Filter Regulator, G1/8, Manual Drain 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 PT1/8" 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 GFR20006MF2GK is a GFR-series filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single compact body. This size 200 unit is configured with a 1/8 inch port threaded G (BSPP), a manual drain on the PC (polycarbonate) bowl, a standard 40 um filter element, an embedded square gauge reading in psi, and a reverse (check) valve fitted. The regulator adjusts from 0.05 to 0.9 MPa (7-130 psi), and the unit handles a maximum inlet pressure of 1.0 MPa (145 psi) at temperatures from -5 to 70 C (non-freezing). A mounting bracket is included.
This is a genuine AirTAC part. The GFR family is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and with choices of drain type, filter grade (40 um standard, 5 um optional), gauge scale and thread (PT standard; G and NPT are order options). Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request.
| Model | GFR20006MF2GK AirTAC Filter Regulator, G1/8, Manual Drain |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (G (BSPP) 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 — square, 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 0.05 - 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. |
|---|---|
| 06 | Port size PT1/8". 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. |
| (blank) | Filtering grade 40 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" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Filtering and regulating the shop-air feed to a CNC machining centre's pneumatic tool changers and clamps, with the psi gauge giving operators a direct reading at the machine and the check valve holding downstream pressure if the supply dips.
Conditioning the air feeding cylinders and diverters on a packaging conveyor, where the 40 um element keeps moisture and particles out of the valves and the regulator holds a steady set pressure for consistent stroke behaviour.
A compact filter-regulator drop at individual workstations in a factory, letting each station set its own pressure from the shared header while the manual-drain bowl is emptied during scheduled housekeeping rounds.
Choose the size and port step (200 through 600, 1/8 to 1 inch) against the flow your line needs - we will confirm the published flow curve against your application before you order. On this configuration the drain is manual, so the bowl should be drained as part of routine maintenance; automatic and differential-pressure drains are available on other codes if you prefer unattended drainage. The 40 um element is the standard grade; specify code W for the 5 um grade where finer filtration is required. The embedded square gauge here reads in psi, and MPa or bar scales, plus an external round gauge, are alternatives. Thread is G (BSPP) on this unit; PT is the AirTAC standard and NPT is an order option. A mounting bracket is included.
One honest note on sizing: AirTAC publishes flow as curves, not as a single rated number, so ask us to confirm the flow figure for this exact model 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 rather than a single rated figure, so we do not quote a l/min or SCFM number for this model. Tell us your line pressure and the flow your application needs, and we will confirm the datasheet flow curve and correct sizing for you on request.
The M in the code GFR20006MF2GK specifies a manual drain: the PC bowl is emptied by hand as part of routine maintenance. If you would rather not rely on manual draining, AirTAC offers automatic (code A) and differential-pressure (blank) drains on GFR units - ask us for the equivalent model with the drain type you want.
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.