The AirTAC GFR200-08T AirTAC Filter Regulator, NPT1/4, 40 um 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 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.
The GFR200-08T is an AirTAC GFR-series filter regulator: a single body that removes water and particulate from compressed air and holds downstream pressure at your set point. This size 200 unit carries a 1/4 in NPT port, the standard 40 um filter element, and a differential-pressure drain that bleeds collected condensate automatically whenever the pressure drop across the element is high enough - no daily manual draining on lightly loaded lines. An external round gauge with a psi scale is fitted so operators can read and adjust the regulated pressure directly.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, optional 5 um filtration (code W), manual or automatic drains, G or NPT thread options, and gauge or no-gauge builds. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application before ordering.
| Model | GFR200-08T AirTAC Filter Regulator, NPT1/4, 40 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (NPT thread) |
| Filtering grade | 40 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 — round, 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 0.15 - 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.
| 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). |
| 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. |
| T | NPT 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" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Clean, regulated air at the machine's air inlet keeps tool-change cylinders and clamps cycling on spec; the 40 um element and psi gauge on this 1/4 in unit fit a compact point-of-use drop.
Diverter and stopper cylinders on packaging conveyors need steady pressure to avoid jarring product; this filter regulator conditions the drop feeding those actuators.
Bench-mounted air tools and small press cylinders in an assembly cell draw from a conditioned drop; the differential-pressure drain keeps condensate off the tools without daily attention.
Size 200 with a 1/4 in NPT port suits compact supply drops and point-of-use regulation; step up to sizes 300, 400 or 600 where the line demands larger ports and higher flow. Choose the differential-pressure drain fitted here for unattended duty, or specify manual (M) or automatic (A) drain codes if your maintenance routine prefers them. The standard 40 um element protects most pneumatic tools and valves; add code W for a 5 um element where finer protection matters. Thread is NPT on this build; G (BSPP) and PT versions are catalogue options. If you need a square embedded gauge, an MPa or bar scale, or a no-gauge build, those are decodable choices too.
Because AirTAC publishes flow only as curves - not a single rated figure - we do not quote a flow number here. Send us your application details and we will confirm the datasheet and sizing before you order.
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 flow for the GFR series as curves, not as a single rated number, so we do not quote a figure here. Contact us with your line pressure and air demand and we will confirm the datasheet and check the sizing against your application before you order.
This unit's differential-pressure drain releases collected condensate automatically when the pressure drop across the 40 um element rises - no manual draining on lightly loaded lines. If you prefer scheduled maintenance, the GFR200 is also available with a manual drain (code M) or an automatic drain (code A); just ask for that build.
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.