The AirTAC GFR600C25MLJF2WT AirTAC Low-Pressure Filter Regulator NPT1 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 GFR600C25MLJF2WT is an AirTAC GFR filter regulator: water and particulate filtration plus pressure regulation in a single body, sized 600 with a 1 in NPT port. This configuration carries a 5 um filter element (the finer of the two grades offered in the series), a manual drain so condensate is released by hand at each check, and a fitted square gauge reading in psi. It is the low-pressure regulator variant, and the bowl at size 600 is aluminium alloy. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing. No mounting bracket is included with this code.
This is a genuine AirTAC part. The GFR series spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and is ordered with a choice of drain type, filter grade, gauge and scale, thread (PT standard, with G and NPT as catalogue options), bracket and reverse/check valve. Flow is published as curves rather than a single rated figure, and the exact regulation range of the low-pressure type is not listed in the material we hold - we confirm both from the datasheet on request.
| Model | GFR600C25MLJF2WT AirTAC Low-Pressure Filter Regulator NPT1 |
|---|---|
| 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) |
Filtered and regulated air to pneumatic clamps and hold-downs on a machining or assembly fixture that runs at reduced supply pressure, with the 5 um element protecting the clamp valves.
Conditioning air at the drop feeding low-pressure actuators on a cartoning or wrapping line, where the manual drain suits a line checked at each shift start.
Supplying filtered, regulated air to pushers, stops and low-pressure cylinders along a conveyor system, with the psi gauge giving operators a local setpoint readout.
Step through the decodable choices in order. Size 600 with a 1 in port is the largest step in the GFR range, so match it against the pipe diameter and the air demand of the circuit rather than upsizing blindly. This code takes the 5 um element; the 40 um standard grade suits general supply lines, while 5 um is the choice where finer particulate removal matters downstream. Drain is manual here - right for installations inspected on a schedule; automatic and differential-pressure drain versions exist if condensate handling needs to be hands-off. The gauge is the embedded square type with a psi scale (MPa and bar scales are available), and the thread is NPT; PT is the series standard with G also offered, so keep thread consistent with the rest of the installation. No bracket is fitted with this code.
Two things to settle before ordering: flow is published as curves, not a single rating, so ask us to confirm sizing against your application; and this is the low-pressure regulator type, whose exact adjustment range is not published in our material - we will confirm it on request.
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 series as curves, not as a single rated figure, so we do not quote a number here. Tell us your application and we will confirm the flow figures from the datasheet for this 600-size, 1 in NPT unit before you order.
The M in the code selects the manual drain: condensate and collected water are released by hand, which suits installations checked on a regular schedule. If you need hands-off condensate removal, the GFR series is also available with automatic or differential-pressure drains - and this 600-size unit has an aluminium alloy bowl, with the 5 um element already fitted.
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.