The AirTAC GFR200C08MLJC3WTK AirTAC Filter Regulator NPT1/4 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 GFR200C08MLJC3WTK is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This size 200 unit has a 1/4 in NPT port, a 5 um filter element (the fine grade; 40 um is the standard option), a metal bowl with manual drain, and the low-pressure regulator type. It is fitted with an external round gauge reading in bar and a built-in reverse (check) valve; no mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 in, and catalogue options for drain type, filter grade, gauge style and scale, thread (PT standard, with G and NPT as order options) and bracket. The exact adjustment range of the low-pressure regulator type is not published in our data, and flow is published as curves rather than a single rating, so ask us to confirm both from the datasheet for your application before ordering.
| Model | GFR200C08MLJC3WTK AirTAC Filter Regulator NPT1/4 |
|---|---|
| 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) |
Supplying filtered, regulated air to pneumatic clamps and vises on a machining centre, where the low-pressure regulator type holds a reduced setting and the 5 um element protects the clamp valves from water and swarf-contaminated air.
Feeding cylinders and diverters on a packaging or conveyor line: the manual-drain bowl is emptied during scheduled line cleaning, and the built-in check valve holds the downstream circuit if upstream supply dips.
A point-of-use filter regulator at an assembly bench drop in a plant: water and particulate removed before hand tools and air cylinders, with the round bar gauge giving operators a local pressure readout at the station.
Size 200 with a 1/4 in NPT port suits circuits plumbed at that port; step up to 300, 400 or 600 when the line needs a larger port and more flow. This code already carries the 5 um (W) fine element - other codes order the standard 40 um grade where coarse filtration is enough. Drain here is manual, so the bowl is emptied by hand on a routine; automatic and differential-pressure drains are the catalogue alternatives that remove that task. The round external gauge reads in bar; the embedded square gauge and MPa or psi scales are the other choices. Thread is NPT on this code - PT is the standard and G is the other order option. No bracket is fitted, so order a bracket version if the unit will be panel or wall mounted. Flow is published as curves, not a single rating, so send us your flow demand 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. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes GFR flow as curves rather than a single rated figure, so we do not quote a number here. Send us your flow demand and line pressure and we will confirm sizing from the datasheet on request.
The M in the code means a manual drain: the metal bowl is emptied by hand on a routine. The GFR catalogue also offers automatic and differential-pressure drains, the standard 40 um element as an alternative to the 5 um grade fitted here, and embedded square gauges with MPa or psi scales instead of this round bar gauge.
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.