The AirTAC GFR200C08LF1WTK AirTAC Filter Regulator, NPT1/4, 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.
GFR200C08LF1WTK is an AirTAC GFR200 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is the 200 size with NPT1/4 ports, the 5 um filter element (code W), a differential-pressure drain, the low-pressure regulator type (code L), an embedded square gauge scaled in MPa, a fitted reverse (check) valve (code K), a metal bowl and the mounting bracket included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
It is a genuine AirTAC part. The GFR family is available in 200, 300, 400 and 600 sizes with a choice of PT, G or NPT thread, 40 um standard or 5 um filtration, manual, automatic or differential-pressure drains, standard or low-pressure regulator types, and gauge scales in MPa, psi or bar. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GFR200C08LF1WTK AirTAC Filter Regulator, NPT1/4, 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) |
Regulating air to the pneumatic clamps on a CNC machining fixture, where the clamp cylinders need a lower setting than the main header supplies and the 5 um element protects the clamp valves from water and particles.
Feeding filtered, regulated air to the sealing cylinders of a bag or carton packaging machine, where the low-pressure regulator type suits sealing heads that run below main header pressure.
Supplying a refinish spray gun with regulated low-pressure air and 5 um filtration, keeping moisture and particulates out of the paint finish at the gun.
Choose the size and port against the air demand of the line: this unit is size 200 with 1/4 in NPT ports, the smallest step in the GFR range, with 300, 400 and 600 available for larger ports and higher flows. Drain options are differential-pressure (fitted here), automatic or manual; filtration is 40 um standard or 5 um (W), as fitted here. The gauge is the embedded square type scaled in MPa, with psi or bar scales and an external round gauge available as options. PT is the standard thread and G or NPT are catalogue options to order - this unit is built with NPT. The L code selects the low-pressure regulator type; its adjustment range is not published as a single figure, so confirm it with us for your setpoint. The bracket is included. Because flow is published as curves rather than 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 rather than a single rated figure, so we do not quote a number here. Send us your line pressure and air demand and we will confirm the flow from the datasheet for this exact model before you order.
The W in the code selects the 5 um element; the GFR series standard is 40 um, and both grades are available across the family if your application tolerates coarser filtration. This unit also carries K for a fitted reverse (check) valve, F1 for the embedded square gauge scaled in MPa, and L for the low-pressure regulator type, whose adjustment range we confirm on request.
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.