The AirTAC GFR600C25MF2WT AirTAC Filter Regulator NPT1 (1 in) 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 GFR600C25MF2WT is a size-600 filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This configuration is built for a 1 in NPT port, carries the fine 5 um filter element (code W), uses a manual drain on the bowl, and ships as a standard-type regulator with an embedded square gauge scaled in psi. No reverse/check valve is fitted, and a mounting bracket is included. The size-600 bowl is aluminium alloy, suited to installations where a polycarbonate bowl is not preferred.
This is a genuine AirTAC part from the GFR series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um fine filtration, gauge scale options, and PT, G or NPT threads. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application.
| Model | GFR600C25MF2WT AirTAC Filter Regulator NPT1 (1 in) |
|---|---|
| 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) |
Point-of-use prep on a paint-line air drop: the 5 um element strips water and particulate before the regulator sets a stable supply pressure to spray and air-balance equipment, with the psi gauge giving the operator a direct readout.
Feeding cylinders and actuators on a carton-forming and palletising conveyor line, where the 1 in NPT port matches the main drop and the regulator holds the set pressure the machine's valve manifold was designed around.
Conditioning and regulating supply air to large quarter-turn valve actuators on a process skid, with the aluminium alloy bowl and manual drain suiting a maintained industrial installation.
Size 600 with a 1 in port sits at the top of the GFR range - step up or down through 200/300/400/600 to match the pipe and flow demand of the line. This unit pairs the 5 um element (W) with a manual drain: choose manual where an operator drains the bowl on a routine, or specify automatic or differential-pressure drain codes instead. The square gauge is scaled in psi (scale 2); MPa and bar scales are available, and an external round gauge is optional. Thread is NPT here - PT is the catalogue standard and G (BSPP) can be ordered. A bracket is included; a no-bracket (J) variant exists for other sizes in the family.
On sizing: AirTAC publishes flow for this series as curves, not as a single rated figure, so we do not quote a flow number here. Send us your line pressure, set pressure and expected air demand and we will confirm the correct size against the datasheet before you order.
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 performance curves rather than a single rated figure, so we do not state a flow number. Tell us your inlet pressure, set pressure and air demand and we will confirm the sizing against the datasheet on request.
The MF2 code in GFR600C25MF2WT specifies a manual drain: an operator opens the drain to expel collected water and contaminants. If you prefer the bowl to discharge automatically, the same size is available with automatic or differential-pressure drain codes - ask us for the matching model.
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.