The AirTAC GFR600C20MLJC2T AirTAC Filter Regulator NPT3/4 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 GFR600C20MLJC2T is a filter regulator: water and particulate filtration plus pressure regulation combined in one body, with no lubricator. This 600-size unit has a 3/4 in NPT port, a 40 um standard filtration element, a manual drain on the bowl, and a low-pressure regulator type. The bowl on size 600 is aluminium alloy, and this configuration is supplied with a round external gauge reading in psi, without a mounting bracket and without a reverse/check valve. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family is available in sizes 200, 300, 400 and 600 with a choice of port, thread (PT standard, G and NPT as catalogue options), drain type (differential-pressure, automatic or manual), filtration grade (40 um standard, 5 um optional), gauge style and scale, and standard or low-pressure regulator type. Flow is published as curves rather than a single rated figure, so we confirm datasheet and sizing figures on request.
| Model | GFR600C20MLJC2T AirTAC Filter Regulator NPT3/4 |
|---|---|
| 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) |
Clean, regulated air feeding a bank of directional control valves on an automated machine, with the 40 um element protecting spool clearances and the low-pressure regulator holding a gentle supply pressure.
Point-of-use air preparation for grippers, clamps and pusher cylinders on a packaging line, where the manual drain lets operators bleed accumulated condensate during changeover.
A workbench or cell drop on a factory air ring main, stepping line pressure down to a lower working pressure for air tools, fixtures or process equipment, with the psi gauge giving a familiar local readout.
Start with the size and port: 200, 300, 400 and 600 step up in port and flow capacity, so match the size to the air demand of the circuit rather than to the pipe alone. This unit is the 600 size with a 3/4 in NPT port. Drain choice matters in use: manual drain needs an operator to bleed the bowl, automatic drain handles condensate on its own, and the differential-pressure type is the default; this code carries the manual drain. Filtration is 40 um as standard, with a 5 um element (code W) where downstream equipment needs finer air. The regulator here is the low-pressure type; its exact adjustment range is not published, so confirm it against your setpoint before ordering. Gauge style and scale are selectable (embedded square gauge standard, external round gauge optional, MPa/psi/bar scales); this code has a round psi gauge. Thread is PT as standard with G and NPT to order, and a mounting bracket can be added or omitted (this code omits it). Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
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 rather than a single rated figure, so we do not quote one number. Send us your inlet pressure, set pressure and air demand and we will confirm the flow and sizing from the datasheet on request before you order.
The M in the code specifies a manual drain: condensate collected in the aluminium alloy bowl is released by hand, which suits lines with scheduled maintenance. The GFR family also offers automatic drain (code A) and the differential-pressure drain as the default, so the same 600-size filter regulator can be ordered with a different drain if your application cannot rely on manual bleeding.
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.