The AirTAC GFR600C25JC3T AirTAC Filter Regulator 1 in NPT, Round Gauge 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 GFR600C25JC3T is a size 600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built around a 1 in NPT port, carries the standard 40 um filter element, and drains condensate by differential pressure, so the bowl bleeds automatically as flow passes through - no manual draining routine. The fitted round gauge reads outlet pressure in bar, the regulator is the standard type with a 0.15-0.9 MPa (20-130 psi) adjustment range, and no mounting bracket is included.
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 options include a 5 um filter element (code W), automatic or manual drains, square or round gauges with MPa, psi or bar scales, G (BSPP) or NPT threads in place of the PT standard, and a reverse/check valve. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C25JC3T AirTAC Filter Regulator 1 in NPT, Round Gauge |
|---|---|
| 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) |
Installed at the take-off from a factory compressed-air ring main, it filters water and particles from the supply and holds a set downstream pressure for the whole air distribution leg it feeds.
Feeding the pneumatic cylinders and air actuators that stop, index and divert bottles on a filling line, giving them clean, dry air at a stable regulated pressure.
Mounted in the air-preparation section of an OEM machine's control cabinet, conditioning and regulating the supply before it reaches the machine's directional valves and actuators.
Start with the port: this unit is the 1 in NPT version of the size 600 body, the largest step in the GFR range - step down to 300/400 sizes with 3/8 in to 1/2 in ports if your line runs less air, and match the thread to your piping (PT is the catalogue standard; G and NPT are ordered variants). Choose the drain next: differential pressure (this unit) suits steady flow, automatic drain suits intermittent lines, manual drain suits supervised points. Filter grade is 40 um as fitted here, or 5 um with code W where finer particle removal matters. Gauge style and scale are decodable: this one is the external round gauge on a bar scale, while the embedded square gauge with MPa/psi/bar scales is the other route. Bracket: J means none is included.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated number, so we cannot quote a rated flow here. Send us your application details and we will confirm the datasheet figures against your required flow 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 family as performance curves rather than a single rated figure, so we do not quote a rated flow number for this unit. Tell us your application and required flow and we will confirm the datasheet figures for the size 600, 1 in port configuration on request before you order.
The trailing thread letter sets it: T on this model means NPT, G means G (BSPP), and no letter means PT, which is the catalogue standard. G and NPT are specification options you order - the code you pick determines the thread, so match it to your piping when selecting.
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.