The AirTAC GFR600C25MLF2WK AirTAC Filter Regulator 1 in PT 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 GFR600C25MLF2WK is an AirTAC GFR-series filter regulator: water and particulate removal plus pressure regulation combined in one body. This 600-size unit is threaded PT1 (1 in, PT standard), carries the 5 um filter element (code W), drains by hand via the manual drain (code M), and is built as the low-pressure regulator type (code L). The embedded square gauge is fitted and scaled in psi (F2), a reverse/check valve (K) is installed, and the metal bowl - aluminium alloy at size 600 - comes with the mounting bracket included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and options for drain type, 40 um or 5 um filtration, gauge scale, thread (PT standard, G and NPT to order), bracket and reverse valve. 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 rated figure, so ask us to confirm the datasheet and sizing for your application - we will send the figures on request.
| Model | GFR600C25MLF2WK AirTAC Filter Regulator 1 in PT |
|---|---|
| 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, regulated air at each spray-booth drop: the 5 um element takes water and particulate out before the applicator, and the low-pressure regulator sets the supply the booth circuit was built around. Manual drain suits a supervised paint-shop routine.
A single body conditions the air feeding a packaging conveyor's cylinders and grippers: filtration, regulation and the fitted check valve keep the circuit as specified, with the 1 in PT port matching the main drop feeding the line.
A maintenance bench point where technicians set test pressure on the fitted psi gauge and drain the bowl by hand at the end of each shift - a straightforward filter regulator for general plant-air circuits.
Choose the size by port and flow: 600 is the largest GFR size, and this unit takes a 1 in PT port; step down to 200, 300 or 400 for smaller lines. Because flow is published as curves rather than a single rating, send us your air demand and we will confirm sizing against the datasheet before you order. Other real choices on this family: drain type (this unit is manual; automatic and differential-pressure drains are available), filter grade (5 um fitted here; 40 um is the standard element), gauge scale (psi fitted here; MPa and bar available), thread (PT standard, G and NPT to order), bracket (included here) and the reverse/check valve (fitted here). Note this is the low-pressure type (L); its setting range is not published in the catalogue, so confirm it with us for your application.
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 curves, not a single rated figure, so we do not quote a number here. Send us your line pressure and air demand and we will confirm the flow and sizing from the datasheet on request.
This unit is ordered with the manual drain (code M): someone opens the drain by hand, which suits attended points like a workshop bench or a supervised paint line. If the unit sits where nobody drains it regularly, the automatic or differential-pressure drain options are the better decode - ask us to quote the alternative 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.