The AirTAC GFR600C25AJF2WT 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 AirTAC GFR600C25AJF2WT is a size-600 filter regulator: it removes water and particulate from compressed air and holds the downstream pressure at your set point in one body. This configuration is built for a 1 in NPT port, carries the finer 5 um filter element (code W, in place of the 40 um standard), drains condensate automatically, and is fitted with an embedded square gauge scaled in psi. The bowl at size 600 is aluminium alloy, maximum inlet pressure is 1.0 MPa (145 psi), the standard regulator adjusts from 0.15-0.9 MPa (20-130 psi), and the operating temperature range is -5 to 70 C (non-freezing). No mounting bracket is included on this variant.
This is a genuine AirTAC part. The GFR family is published in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, square or squareless gauge options with MPa, psi or bar scales, and PT, G or NPT threads. Because flow is published as curves rather than a single rated figure, we confirm the datasheet and sizing figures for your application on request.
| Model | GFR600C25AJF2WT 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) |
Drop this 1 in filter regulator onto the main feeding a carton-forming and sealing line: the 5 um element strips water and fines before they reach the sealing cylinders, and the set pressure keeps stroke speed repeatable shift after shift.
Install it ahead of the pneumatic pushers and stopper gates on a bottling conveyor. The automatic drain handles condensate in a humid bottling hall without daily attention, and the psi gauge gives operators a visible set point.
Use it as the point-of-use supply for a laboratory pick-and-place or sample-handling rig, where the finer 5 um grade protects small control valves and the regulated output keeps gripper motion consistent.
Start with the port and size: this unit steps up to 1 in NPT in the largest GFR frame, so match it to the main air line it will sit in and the flow your downstream cylinders, valves or processes draw. Choose the drain to suit access: automatic drain (this model) suits points that are hard to reach or visited infrequently; manual drain suits attended stations; differential-pressure drain is the catalogue default. Choose the element: 40 um is the standard grade, 5 um (this model, code W) when finer particulate protection matters. Set the gauge scale to MPa, psi or bar, and order PT, G or NPT threads to match your piping standard - PT is the standard thread and G/NPT are order options. A bracket can be added where panel or wall fixing is needed.
One honest note before ordering: AirTAC publishes filter-regulator flow as curves, not as a single rated number, so ask us to confirm the flow and sizing figures from the datasheet against your application before you commit.
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 curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your line pressure and the air demand of your equipment and we will confirm the sizing figures from the datasheet on request before you order.
The A in the code means an automatic drain is fitted, so collected condensate is expelled without anyone opening the bowl. The catalogue also offers manual drain (code M) and differential-pressure drain (the default when no drain code appears), so you can order the version that matches how often the installation is attended.
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.