The AirTAC GFR600C25MJC2K AirTAC Filter Regulator PT1 (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 GFR600C25MJC2K is a 600-size filter regulator that removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration has PT1 (1 in) PT-thread ports, a 40 um standard filter element, a manual drain, an aluminium alloy bowl, a round pressure gauge reading in psi, a built-in reverse/check valve, and no mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi), the standard regulator adjusts from 0.05 to 0.9 MPa (7-130 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 up to 1 in, a choice of 40 um or 5 um (code W) filtration, differential-pressure, automatic or manual drains, gauge style and scale options, PT, G or NPT threads, and optional brackets. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and flow figures for your application on request.
| Model | GFR600C25MJC2K AirTAC Filter Regulator PT1 (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) |
Cleaned and pressure-controlled air supplied to spray booths and paint guns, where water and grit in the supply line would spoil finish quality and a stable set pressure keeps the guns consistent.
Feeding the pneumatic cylinders that index, stop and palletize bottles, with the check valve holding the downstream circuit against backflow and the manual drain cleared during scheduled line stops.
Conditioning and regulating the air that actuates workpiece clamps and tool-change cylinders on machining centres, where the psi gauge lets setters verify clamp pressure at the machine.
Step up through the GFR sizes (200, 300, 400, 600) and their port sizes (1/8 in to 1 in) according to the air demand of the circuit; this 600-size unit sits at the top of the range with 1 in PT ports. With the manual drain of this model, the regulation range is 0.05-0.9 MPa (7-130 psi); automatic and differential-pressure drain versions adjust from 0.15-0.9 MPa (20-130 psi). Choose the 40 um standard element for general plant air or the 5 um (W) element where finer filtration is needed. The fitted round gauge here reads in psi; embedded square gauges and MPa or bar scales are the other catalogue choices. PT is the standard thread, with G (BSPP) and NPT available as order options; the J code means no bracket is fitted, and K adds the reverse/check valve. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering.
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, not as a single rated number, so we do not quote a rated flow, Cv or SCFM figure. Tell us your application and we will confirm the flow figures from the datasheet on request before you order.
The M code fits a manual drain, so condensate in the aluminium alloy bowl is emptied by hand at intervals you set, rather than automatically. On manual-drain GFR units the regulator adjustment range is 0.05-0.9 MPa (7-130 psi); automatic and differential-pressure drain versions adjust from 0.15-0.9 MPa (20-130 psi).
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.