The AirTAC GFR200C08LF2WK AirTAC Filter Regulator 1/4 in PT, 5 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 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 GFR200C08LF2WK is a size-200 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration carries a 1/4 in PT port, a 5 um filter element (the finer of the two catalogue grades), a differential-pressure drain that bleeds collected condensate automatically when the pressure differential rises, an embedded square gauge reading in psi, and a built-in reverse/check valve that holds the downstream setting if the supply is interrupted. It is the low-pressure type, intended for circuits that run below standard regulator settings. A mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) filtration, square or round gauges with MPa, psi or bar scales, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | GFR200C08LF2WK AirTAC Filter Regulator 1/4 in PT, 5 um |
|---|---|
| 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) |
A fixture-clamping circuit on a small press that must hold a gentle, closely controlled pressure benefits from the low-pressure regulator section, while the 5 um element keeps scoring debris out of the clamp cylinders.
Bench apparatus fed from a shop-air drop gets point-of-use filtration and a low, stable setting from one compact unit, with the square psi gauge giving a direct readout at the bench and the check valve holding the setting if supply dips.
Small diverters and pushers along a packaging conveyor run from a filtered, regulated drop; the differential-pressure drain keeps condensate out of the valves without daily manual draining, and the included bracket fixes the unit to the frame.
Start with the port step: size 200 with a 1/4 in PT port suits compact circuits, while sizes 300, 400 and 600 move up in port and flow capacity - match the step to the air demand of the circuit rather than the fitting alone. This unit is the low-pressure type, so if your line runs at standard pressures, choose the non-L version instead; we can confirm the low-pressure envelope from the datasheet. Drain choice matters: differential-pressure (as here) needs no operator attention, automatic drains continuously, and manual drains only when someone opens them. Filtration is 5 um on this unit (W code); the standard grade is 40 um if your actuators tolerate coarser air. The embedded square gauge reads psi; round gauges and MPa or bar scales are orderable. Thread is PT as standard - G (BSPP) and NPT are catalogue options to order - and a bracket is included.
Because flow is published as curves and not a single rated figure, ask us to confirm sizing against your application before ordering.
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. Tell us your operating pressure and air demand and we will confirm the sizing from the datasheet on request.
The W code in the model selects the finer 5 um element (the catalogue standard is 40 um), and the L code selects the low-pressure regulator type for circuits that run below standard settings. If your line runs at normal pressures or only needs coarse protection, the non-L, 40 um version of the same size is the usual choice.
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.