The AirTAC GFR600C20MLJC3T AirTAC Filter Regulator NPT3/4, 600 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 GFR600C20MLJC3T is a size 600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is ordered with a 3/4 in NPT port, a manual drain (condensate is released by opening the drain by hand), the standard 40 um filter element, and the low-pressure regulator type. It carries a round external pressure gauge with a bar scale, has no reverse/check valve fitted, 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. The size 600 bowl is aluminium alloy.
This is a genuine AirTAC part. The GFR family is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 in, and with decodable choices of drain type, filter grade (40 um standard, 5 um with code W), gauge style and scale, thread (PT standard; G and NPT as order options) and bracket. Flow for these units is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures and sizing for your application before ordering.
| Model | GFR600C20MLJC3T AirTAC Filter Regulator NPT3/4, 600 |
|---|---|
| Series | GFR600 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 | Aluminium alloy |
| 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.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| C2 | Port size See datasheet. This body offers 20 = PT3/4", 25 = PT1". |
| (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 | GFR600 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
Point-of-use filtered and regulated air for the pneumatic cylinders and grippers on a carton-forming and case-packing line, with the 3/4 in NPT port feeding the machine's main air drop.
Clean, pressure-set air ahead of the directional control valve stack on an assembly station, so valve and actuator seals are not fed unfiltered, unregulated shop air.
Filtered, regulated air for the stopper cylinders and pusher units along a bottling or canning conveyor, with the low-pressure regulator type selected for lower set-pressure stations.
Choose the size and port by the air your line consumes: sizes 200 through 600 step up in port and flow capacity, and this unit sits at the top of the range with a 3/4 in NPT port. Pick the drain to match access: manual (this unit) needs someone to open it, automatic drains on its own, and the default differential-pressure drain vents as the pressure drop builds. Filter grade is 40 um standard; specify W for the 5 um element. Gauge style and scale (MPa, psi or bar) are decodable - this one is a round gauge reading bar. Thread is PT as standard with G and NPT as order options; this unit is NPT. Bracket can be included or omitted (J). Because rated flow is published only as curves, not a single number, send us your flow and pressure requirements and we will confirm sizing against the datasheet before you order.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. 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 figure, so we do not quote a number here. Send us your flow and pressure requirements and we will confirm the datasheet figures and check the sizing against your application before you order.
This code carries M, the manual drain: condensate is drained by opening it by hand, which suits stations that are attended regularly. The GFR family is also decodable with an automatic drain (A) or the differential-pressure drain (blank); those are separate model codes, and we can quote the variant that fits your maintenance routine.
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.