The AirTAC GFR600C25MLC2W AirTAC Filter Regulator PT1 Low-Pressure 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 GFR600C25MLC2W is an AirTAC GFR-series filter regulator: one body that removes water and particulate from compressed air and regulates downstream pressure. This size-600 unit has a PT1 (1 in) PT-threaded port, the low-pressure regulator type, a 5 um filter element (code W, finer than the 40 um standard), a manual drain on the bowl, and a round pressure gauge with a psi scale fitted. The aluminium alloy bowl on this 600 size suits demanding installations, and the mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with port sizes from 1/8 in to 1 in, and options include drain type, filter grade, gauge style and scale, thread form, and bracket choice. Flow figures are published as curves rather than a single rating, so ask us and we will confirm the datasheet numbers for your application on request.
| Model | GFR600C25MLC2W AirTAC Filter Regulator PT1 Low-Pressure |
|---|---|
| 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) |
Feeds and regulates the air to clamping cylinders on a metal stamping line, filtering condensate and scale from the shop air supply and holding the low regulated pressure the clamp circuit calls for.
Conditions the air feeding spray guns in a paint finishing booth: the 5 um element strips water and fine particulate that would ruin finish quality, while the regulator sets the lower delivery pressure the gun circuit needs.
Supplies filtered, regulated air to the sealing-jaw actuators on a bagging or wrapping machine, where the low-pressure regulator type matches circuits run below standard line pressure.
Start with the port step: this unit is the 600 size with a PT1 (1 in) PT-thread port, the largest step in the GFR range - step down to 200/300/400 if your line uses smaller ports. Choose the drain to match service: manual (as here) needs an operator to drain the bowl, while automatic and differential-pressure drains discharge condensate without attention. Filter grade is 5 um on this unit (code W) versus the 40 um standard - pick 5 um where downstream equipment needs finer air. The round psi gauge is fitted; embedded square gauges and MPa or bar scales are alternatives. PT is the standard thread; G (BSPP) and NPT are catalogue options to order. Bracket included on this code. 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 GFR flow as performance curves rather than a single rated figure, so we do not quote a number here. Tell us your line pressure and the flow your application needs and we will confirm the sizing from the datasheet on request.
The M in this code selects the manual drain: condensate collects in the bowl until an operator opens the drain. The automatic and differential-pressure drain options discharge condensate without attention, which suits unmanned cells; the manual drain suits attended installations where a scheduled drain check is part of routine maintenance.
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.