The AirTAC GFR600C25MJF2WTK 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 GFR600C25MJF2WTK is a filter regulator: one body that removes water and particulate from compressed air and holds the downstream pressure at your setting. This configuration connects to a 1 in NPT line (port code 25, thread code T = NPT), filters to 5 um - the finer of the two catalogue grades - and drains by hand through its manual drain. The 600 size carries an aluminium alloy bowl, and the unit includes an embedded square pressure gauge reading in psi plus a reverse (check) valve, code K. It is the standard regulator type with an adjustment range of 0.05-0.9 MPa (7-130 psi), a maximum inlet pressure of 1.0 MPa (145 psi), and an operating temperature of -5 to 70 C (non-freezing). No mounting bracket is included with this version (code J).
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and options for drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um with code W), gauge shape and scale, thread (PT standard, G and NPT to order), bracket and check valve. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR600C25MJF2WTK 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) |
Filtering and regulating the supply at the header that feeds spray booths and finishing stations. The 5 um element catches water and particulate before air reaches the finishing work, and the manual drain fits a supervised shift pattern where the bowl is checked at known intervals.
A 1 in NPT drop feeding clamps, tool changers and air-powered peripherals on a machining centre. The psi-scale square gauge lets setters verify the regulated pressure at the machine, and the fitted check valve supports the cell's circuit design.
Regulated air for cylinder-driven stops, gates and conveyor pushers on a bottling hall main. The manual drain is operated during changeover and cleaning routines, and the aluminium alloy bowl of the 600 size suits the plant's washdown-area housing rules.
Size and port: the 600 size is the largest step in the GFR range, here with a 1 in NPT connection - move up or down a size when your distribution line demands it, and let us check the flow curve against your consumption. The choices this code fixes for you: drain type - manual (M), which suits attended installations where the bowl is drained as part of a routine; note that manual-drain versions carry the wider 0.05-0.9 MPa (7-130 psi) adjustment range, versus 0.15-0.9 MPa (20-130 psi) on automatic and differential-pressure drain units. Filter grade - 5 um (W) instead of the 40 um standard, for finer particulate capture. Gauge - embedded square, psi scale (scales 1/2/3 = MPa/psi/bar; an external round gauge is optional). Bracket omitted (J) and check valve fitted (K). Thread - NPT here; PT is the standard thread and G/NPT are order options.
Because flow is published as curves, not a single rating, send us your line size, working pressure and air consumption and we will confirm this model against the datasheet 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 GFR flow as curves rather than a single rated figure, so we do not quote a number here. Tell us your line size, working pressure and air consumption, and we will confirm the flow curve for this exact model from the datasheet on request.
Code M means the bowl is drained by hand, which suits attended plants where draining is part of a daily or shift routine. Automatic and differential-pressure drain versions are available in the same family if you prefer unattended operation. Manual-drain units also carry the wider 0.05-0.9 MPa (7-130 psi) regulator adjustment range, versus 0.15-0.9 MPa (20-130 psi) on automatic and differential-pressure drain versions.
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.