The AirTAC GFR200C08MLJF3TK 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 AirTAC GFR200C08MLJF3TK is a filter regulator: one body that removes water and particulate from compressed air and holds downstream pressure steady. This size 200 unit is built for 1/4 in NPT ports, carries the standard 40 um filter element in a metal bowl with a manual drain, and is the low-pressure type (code L); its adjustment range is not published, so confirm it with us. A square pressure gauge scaled in bar is fitted, a reverse/check valve is built in, and 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 options include manual, automatic or differential-pressure drains, a 5 um element (code W), square or round gauges with MPa, psi or bar scales, G or NPT threads in place of the PT standard, and a mounting bracket. Flow is published as curves rather than a single rating, so send us your application and we will confirm the sizing and datasheet figures.
| Model | GFR200C08MLJF3TK 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) |
Feeding clean, regulated low-pressure air to the clamping cylinders on a machining-centre fixture, where the 40 um element catches pipe scale and condensed water before they reach the clamp valves.
Regulating supply air to the small cylinders on a carton-sealing or labelling station, with the manual drain bled during shift changeover and the check valve holding the setting if upstream air dips.
Dropping line air to the gentle pressure a spray gun needs in a paint finishing booth, with the low-pressure regulator type matched to the gun's working band and the element keeping moisture and grit out of the finish.
The decodable choices here are the size and port step, the drain, the element grade, the gauge and the thread. Size 200 with a 1/4 in NPT port is the entry step of the GFR range; step up to 300, 400 or 600 when the line needs a larger port. The manual drain suits a point where an operator can bleed the bowl routinely; choose the automatic (A) or differential-pressure (blank) drain codes where the unit is hard to reach. The 40 um element is the standard grade; specify W for 5 um where finer particulate removal matters. The fitted square gauge reads in bar; MPa and psi scales and an external round gauge are the alternatives. NPT is built into this code, G (BSPP) is the other order option, and PT is the catalogue standard. No bracket is included with the J code. Because AirTAC publishes flow 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 GFR flow as performance curves rather than a single rated figure, so we do not quote a number here. Send us your line pressure, downstream demand and this model code, and we will confirm the flow and datasheet figures for your application.
The M in this code sets a manual drain: an operator opens it to bleed collected water from the metal bowl. If the unit will sit where nobody passes routinely, order the same size with the automatic (A) or differential-pressure (blank) drain code instead.
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.