The AirTAC GFR600C25MLJF2WK 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 AirTAC GFR600C25MLJF2WK is a size-600 filter regulator: water and particulate filtration plus pressure regulation combined in a single body, sized for a 1 in PT port. This configuration carries the 5 um filter element (code W) for finer air cleaning than the standard 40 um grade, a manual drain for the metal bowl (size 600 bowls are aluminium alloy), the low-pressure regulator type, an embedded square gauge scaled in psi, and a reverse/check valve (code K). It is supplied without a mounting bracket. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and is ordered with your choice of drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um optional), gauge type and scale (MPa, psi or bar), thread (PT standard, G and NPT as order options), bracket and reverse valve. Flow is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR600C25MLJF2WK 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) |
Air-prep point for low-pressure clamping and holding circuits on a press line: the 5 um element keeps fine contamination out of clamp cylinders and valves, the regulator holds a steady low setting, and the psi gauge gives operators a direct local reading.
Feeds diverters, pushers and gate actuators along a packaging conveyor: the combined filter and regulator in one body saves panel space at the drop, the manual drain lets maintenance bleed accumulated water at shift checks, and the check valve holds the downstream setting if upstream supply dips.
Conditions the air feeding a pneumatic valve manifold on a filling or bottling line: fine 5 um filtration protects solenoid valve spools, the low-pressure regulator suits sensitive actuation circuits, and the 1 in PT port matches a main distribution leg.
Start with the port step: this unit is the size-600 body with a 1 in PT port, the largest step in the GFR range, so match it to your line size and required air demand. Because flow is published as curves and not as a single rated number, send us your application details and we will confirm sizing against the datasheet before you order. Then set the decode choices: this unit has the 5 um element (choose 40 um if you want the standard grade), a manual drain (differential-pressure and automatic drains are the other options in the family), and the low-pressure regulator type - the exact adjustment range for this low-pressure variant is not published in our material, so we confirm it on request. The gauge is the embedded square type scaled in psi; MPa and bar scales and an external round gauge are available. Thread is PT as standard, with G (BSPP) and NPT as order options, and this variant comes without a bracket.
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 rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your application and required air demand and we will confirm the datasheet flow curve and sizing for this 1 in PT unit on request before you order.
This configuration uses a manual drain, so accumulated water in the aluminium alloy bowl is released by hand during maintenance checks. The GFR family also offers a differential-pressure drain (the default) and an automatic drain (code A); if you would rather not rely on manual draining, ask us to quote the automatic-drain variant of the same size and port.
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.