The AirTAC GFR200-08 AirTAC Filter Regulator, PT1/4, 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 PT1/4" 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 compact filter regulator that removes water and particulate from compressed air and holds downstream pressure at your set point in a single body. This 200-size unit has a 1/4 in PT port, a manual drain on the polycarbonate bowl, the standard 40 um filter element, a round gauge with a psi scale, and a reverse (check) valve fitted; a mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C (non-freezing), and with the manual drain the regulating range is 0.05-0.9 MPa (7-130 psi).
This is a genuine AirTAC part from the GFR series, which spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in and PT, G (BSPP) or NPT threads. Options across the series include automatic or differential-pressure drains, a 5 um element (code W), square or round gauges with MPa, psi or bar scales, and a low-pressure type. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application.
| Model | GFR200-08 AirTAC Filter Regulator, PT1/4, Manual Drain |
|---|---|
| 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, 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. |
|---|---|
| 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. |
| 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. |
| (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.
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) |
Feeds a small pneumatic press cylinder with cleaned air held at a steady set pressure. The 40 um element catches pipe scale and rust, and the manual drain lets the operator bleed collected condensate from the bowl at the start of each shift.
Prepares the air supply to gripper and vacuum-ejector circuits on a robotics panel. The fitted reverse (check) valve helps hold the downstream set pressure if the upstream supply dips, and the round psi gauge gives the integrator a clear local reading.
Conditions the air feeding a spray gun or air-assisted applicator at a finishing booth, where a stable set pressure matters for consistent finish. The 1/4 in PT port suits a compact drop, and the bracket lets the unit mount at the point of use.
Choices you can decode from the code: size 200 with a 1/4 in PT port; manual drain (M) versus automatic (A) or differential-pressure (blank); 40 um standard filtration or 5 um with W; a round (C) or square gauge with an MPa, psi or bar scale; PT, G or NPT thread; and bracket included or omitted with J. Step the size up or down (200/300/400/600) to match the port and flow your line needs. Because AirTAC publishes flow as curves rather than a single rated figure, send us your application details and we will confirm sizing against the datasheet before you order.
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 this series as curves rather than a single rated figure, so we do not quote a number here. Send us your application details - port size, working pressure and the equipment it feeds - and we will confirm the datasheet curve and check the sizing for you on request.
The M in GFR20008MC2K means the bowl is drained by hand, so an operator opens the drain at intervals to release collected condensate. It suits installations that are checked regularly. Automatic (A) and differential-pressure (blank) drains are available in the series, and note that the manual-drain version carries the wider regulating range of 0.05-0.9 MPa (7-130 psi).
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.