The AirTAC GFR60025MJC3TK AirTAC Filter Regulator NPT 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 PT1" ports, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The AirTAC GFR600 is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady, in a single body. This 600-size configuration is fitted with a 1 in NPT port, a 40 um standard filter element and a manual drain, so condensate is released by opening the drain when you choose - a good match for lines that are checked as part of a routine. The bowl on size 600 is aluminium alloy, and the regulation range with manual drain is 0.05-0.9 MPa (7-130 psi) at a maximum inlet pressure of 1.0 MPa (145 psi), with an operating temperature of -5 to 70 C (non-freezing). This unit also carries a round pressure gauge reading in bar and a built-in reverse (check) valve, and it is supplied without a mounting bracket.
This is a genuine AirTAC part. GFR600 is the largest of the four GFR sizes (200, 300, 400 and 600), and the family can be ordered with different ports and threads, automatic or differential-pressure drains, a 5 um element (code W), alternative gauge scales and an optional bracket. Flow for this family 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 | GFR60025MJC3TK AirTAC Filter Regulator NPT 1 in |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, bar scale |
| Reflux valve | Fitted (reverse flow permitted) |
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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 3 | Gauge scale: bar. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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 · PT1" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Placed at the drop feeding clamps and workholding cylinders on a CNC machining cell, it strips water and swarf-carrying particulate from the shop air and holds a steady clamping pressure so parts stay gripped consistently through the shift.
Installed on the main air drop serving the cylinders and actuators of a carton-forming or case-packing line, it cleans the supply and keeps regulator-set pressure stable so sealing heads and pushers cycle without pressure wander.
Mounted ahead of a quarter-turn pneumatic actuator on a plant process line, the 1 in port supports a high-flow branch, the 40 um element protects the actuator seals, and the check valve holds the set pressure if upstream supply dips.
Start with size and port: 600 is the largest GFR frame, and the 1 in NPT port here suits the biggest branch lines in the range - step down to 200/300/400 if your line and expected flow are smaller. Choose the drain to match how the unit is serviced: this code has a manual drain (drained by hand at inspection), while automatic and differential-pressure drains are available as order options. The 40 um element is the standard grade; specify 5 um (code W) if the application needs finer filtration. Gauge scale is selectable (MPa, psi or bar) - this unit is fitted with a round gauge reading bar, and an embedded square gauge is the standard alternative. Thread: PT is the AirTAC standard, with G (BSPP) and NPT as order options - this code is NPT. A mounting bracket is optional; this configuration omits it. Note that flow is published as curves, not a single rating, so 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. The reflux valve permits reverse flow 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 there is no one figure we can quote honestly. Send us your line pressure, set pressure and the flow your application needs, and we will confirm the sizing against the datasheet curves before you order.
The M in the code means the bowl drain is operated by hand: condensate collects in the aluminium bowl and is released when the drain is opened during inspection. If you would rather not rely on manual draining, the same GFR600 size can be ordered with an automatic drain (code A) or a differential-pressure drain (the default, no code letter). Note the manual-drain version also allows the widest regulation range, 0.05-0.9 MPa (7-130 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.