The AirTAC GFR200C08LF3TK AirTAC Filter Regulator NPT1/4 Low-Pressure 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 See datasheet 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 AirTAC GFR200C08LF3TK is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This size 200 unit is built with a 1/4 in NPT port, the low-pressure regulator type, and 40 um standard filtration. The differential-pressure drain bleeds accumulated condensate automatically as the pressure differential across the element rises, and the polycarbonate bowl lets you see fluid level at a glance. A square pressure gauge (bar scale) is fitted, a reverse/check valve is included to hold downstream pressure when the supply drops, and a mounting bracket comes standard.
This is a genuine AirTAC part from the GFR series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um (code W) filtration, PT, G or NPT threads, and gauge or no-gauge variants. 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 | GFR200C08LF3TK AirTAC Filter Regulator NPT1/4 Low-Pressure |
|---|---|
| Series | GFR200 filter regulator |
| Port size | See datasheet (PT 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 — factory standard, Factory standard 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. |
|---|---|
| C0 | Port size See datasheet. 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). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 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. |
| (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 · See datasheet · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-C0 (two-unit set) |
Feeding a small pneumatic press or clamping fixture: the 40 um element keeps wear particles and condensed water out of the cylinder valves, while the regulator holds a steady low-pressure setting for consistent forming or clinching.
Supplying air knives or blast nozzles on a packaging conveyor: filtered, regulated air at a stable low setting keeps labels and lightweight product from being over-blown, and the check valve holds the setting through supply dips.
Conditioning supply air for air-operated sensors, actuators and pilot valves in a factory workcell: clean, moisture-reduced air protects the instruments, and the bar-scale gauge gives operators a local pressure reference.
Start with the port step: size 200 with a 1/4 in NPT port suits lines plumbed at 1/4 in; step up to GFR300/400/600 when the circuit calls for larger ports and higher flow. Choose the drain to match the installation: differential-pressure drain (this unit) needs no operator attention, automatic drain suits unattended duty, and manual drain suits points where an operator drains the bowl routinely. Filtration is 40 um standard; specify code W for 5 um where finer protection is needed. The fitted square gauge reads in bar; external round gauges and MPa/psi scales are order options. Threads come as PT (standard), G or NPT, and a bracket is included on this configuration.
One honest note on sizing: AirTAC publishes flow for this series as curves, not as a single rated figure, so we cannot quote you a flow number here. Send us your application details and we will confirm the curve data and correct size 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 rather than a single rated figure, so we do not quote a flow number. Tell us your application and we will confirm the flow-curve data from the datasheet and check the size against your demand before you order.
The L code marks the low-pressure regulator variant, intended where the working setting sits below the standard regulator's range. The exact adjustment range for the low-pressure type is not published in our data, so we confirm it from the datasheet on request. Everything else on this unit decodes normally: 1/4 in NPT port, 40 um filtration, differential-pressure drain, square bar gauge, and a fitted reverse/check valve.
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.