The AirTAC GFR600C20MLC2GK AirTAC Filter Regulator, G3/4 Port 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 GFR600C20MLC2GK is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration carries a G3/4 (BSPP) port, the standard 40 um filter element, a manual drain on the bowl, a fitted round gauge reading in psi, and a reverse/check valve. The regulator is the low-pressure type, intended for circuits that run well below standard line pressure; its exact adjustment range is not published, so confirm it against your setpoint before ordering. At size 600 the bowl is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with port sizes from 1/8 to 1 inch, and options include automatic, manual or differential-pressure drains, a 5 um element (code W), square or round gauges with MPa, psi or bar scales, and PT, G or NPT threads. Flow figures are published as curves rather than a single rating, so ask us to confirm sizing and datasheet details for your application.
| Model | GFR600C20MLC2GK AirTAC Filter Regulator, G3/4 Port |
|---|---|
| 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) |
Filter, dry-particulate protection and pressure regulation for actuators and air tools fed from a 3/4 in header, with the psi gauge giving operators a direct local reading.
Clean, regulated air for positioners and pilot circuits on tank-farm or utility valve assemblies, with the check valve holding the downstream circuit if supply dips.
Point-of-use filtration and regulation for cylinder-driven conveying and carton-forming equipment, with the manual drain serviced during scheduled line checks.
Start with the port step: this unit is size 600 with a G3/4 port, the largest in the GFR range - step down to 200/300/400 sizes with smaller ports if your line runs lighter. Choose the drain to match access: this unit has a manual drain, which needs someone to open it periodically; automatic and differential-pressure drains are available on other codes. The 40 um element fitted here is the standard grade; specify 5 um (code W) where finer particulate removal matters. The fitted round gauge reads in psi; square gauges and MPa or bar scales are alternatives. Thread is G (BSPP) on this code, with PT and NPT orderable. A bracket is included and the reverse/check valve is fitted.
Because flow is published as curves rather than a single rating, and the low-pressure regulator's adjustment range is not published, ask us to confirm sizing and setpoint suitability 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 this family as curves, not as a single rated figure, so we do not quote a number here. Tell us your line pressure, setpoint and expected air demand and we will confirm the sizing from the datasheet on request.
The M in the code specifies a manual drain: condensate collected in the aluminium alloy bowl is released by opening the drain by hand, which suits stations checked on a routine schedule. Automatic and differential-pressure drain variants exist in the GFR600 range - ask us for the equivalent code.
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.