The AirTAC GFR600C25MJC1WT AirTAC Filter Regulator NPT1 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 GFR600C25MJC1WT is a filter regulator: one body that removes water and particulate from compressed air and regulates downstream pressure. This size 600 unit carries a 1 in NPT port for high-flow lines. It is fitted with a 5 um filter element (the finer of the two catalogue grades), a manual drain for the metal bowl, and an external round pressure gauge scaled in MPa. The standard regulator covers an adjustment range of 0.05-0.9 MPa (7-130 psi), with a maximum inlet pressure of 1.0 MPa (145 psi) and a working temperature of -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with port sizes from 1/8 in to 1 in, and options include drain type (differential-pressure, automatic or manual), filter grade (40 um standard or 5 um), gauge style and scale, thread form (PT standard, G and NPT to order) and bracket choice. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GFR600C25MJC1WT AirTAC Filter Regulator NPT1 |
|---|---|
| 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) |
Drops in from the shop's 1 in header to deliver filtered, regulated air to the whole downstream distribution manifold, with the 5 um element protecting every tool and valve fed from it.
Feeds the machine tool's pneumatic circuit - tool changers, clamps and air bearings - with water and particulate removed and pressure held steady at the setting the machine builder specifies.
Sits ahead of the cylinder and valve bank manifold on a carton-forming and sealing conveyor, keeping the air clean and the regulating pressure stable so pick-and-place strokes repeat consistently.
Size 600 with a 1 in port is the largest step in the GFR range, so size up to it when your line's required flow sits beyond what a 3/4 in unit can pass - confirm the exact figure against the published flow curve with us before ordering. This unit pairs the 5 um element with a manual drain: choose manual where someone checks the bowl as part of a routine, or ask about automatic or differential-pressure drains for unmanned duty. The round gauge fitted here reads in MPa; psi and bar scales are catalogue options. NPT thread is ordered to specification - PT is the catalogue standard and G (BSPP) is also available. No mounting bracket is fitted on this code; a bracket can be specified on other variants.
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 figure, so we do not quote a number here. Tell us your line pressure and the flow your application needs and we will confirm against the datasheet curve whether this 1 in size 600 unit is the right step before you order.
This code is specified with a manual drain: the metal bowl is emptied by hand, which suits installations that are checked on a routine. If the unit will run unattended, the catalogue also offers automatic and differential-pressure drains on the same family - ask and we will decode the correct variant for you.
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.