The AirTAC GFR600C25MLF2T AirTAC Filter Regulator 1 in NPT 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 GFR600C25MLF2T is an AirTAC GFR-series filter regulator: water and particulate filtration plus pressure regulation combined in a single body. This size-600 unit is built around a 1 in NPT port, with a manual drain on the bowl, a 40 um standard filter element, the low-pressure regulator type, and an embedded square gauge reading in psi. 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, 300, 400 and 600, with port options from 1/8 in to 1 in, manual, automatic or differential-pressure drains, a 5 um (code W) element option, alternative gauge scales, and G (BSPP) or NPT threads in place of the PT standard. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet numbers for your application.
| Model | GFR600C25MLF2T AirTAC Filter Regulator 1 in NPT |
|---|---|
| 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, low-pressure regulated air for the gripper and clamp cylinders on a beverage filling and capping line, with the 1 in NPT port serving a high-consumption header.
Conditioning the air feeding diverter gates and stopper cylinders on a packaging conveyor, where the manual drain is opened during scheduled line cleaning.
Removing water and pipe scale from the air supply to spray guns in a finishing booth while holding the low delivery pressure the guns require.
Choose the size and port step against the air demand of the circuit: this unit is size 600 with a 1 in NPT port, the largest step in the GFR range. The manual drain here means an operator opens the drain valve to expel collected condensate; if you prefer unattended draining, the family also offers automatic and differential-pressure drain options. The 40 um element is the standard grade; specify code W for the 5 um grade where finer filtration is needed. The fitted square gauge reads in psi, and MPa or bar scales are available instead. PT is the standard thread; G (BSPP) and NPT are catalogue options ordered by code, as with the T in this model. A bracket is included.
This is the low-pressure regulator type, so its adjustment range differs from the standard type and the exact figure is not published on the sheet we work from. Flow for the GFR family is published as curves, not a single rated number, 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 family as curves, not as a single rated figure, so we do not quote a number here. Tell us your line pressure and the air demand of your circuit and we will confirm the flow figures from the datasheet on request before you order.
The M in the code specifies a manual drain: condensate collected in the bowl is released by opening the drain valve, which suits lines with regular maintenance windows. If you need unattended condensate removal, the same size-600 filter regulator can be ordered with an automatic (code A) or differential-pressure (blank) drain instead.
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.