The AirTAC GFR600C25JF3TK 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 GFR600C25JF3TK is an AirTAC GFR600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady, in a single body. This size 600 unit is built with a 1 in NPT port, a 40 um standard filter element, a differential-pressure drain, and an embedded square gauge reading in bar. A reverse/check valve is fitted, the regulator is the standard type with a 0.15-0.9 MPa (20-130 psi) adjustment range, and no mounting bracket is supplied. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. At size 600 the bowl is aluminium alloy.
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 5 um (W) filtration, automatic or manual drains, psi or MPa gauge scales, G or NPT threads in place of the PT standard, and a low-pressure regulator type. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR600C25JF3TK 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) |
Point-of-use conditioning ahead of spray guns and air-activated agitators on a paint line: water and 40 um particulate are stripped out while the regulator holds a steady gun pressure through a 1 in supply main.
Feeding clamps, vises and tool-change cylinders on a machining centre: the filter regulator keeps fixture pressure stable so clamping force does not drift, and the fitted check valve holds the circuit if supply pressure dips.
Supplying the air cylinders that index and divert bottles along a filling line: clean, regulated air at the 1 in take-off keeps the conveyor section running without moisture carryover into the directional valves.
Choose the size and port against the air demand of your circuit: this unit is size 600 with a 1 in NPT port, the largest step in the GFR range. The drain here is differential-pressure, which ejects bowl condensate automatically as flow varies; automatic (A) and manual (M) drains are order options. Filtration is the 40 um standard element, with 5 um (W) available where downstream equipment needs finer air. The fitted square gauge reads in bar; psi or MPa scales and an external round gauge can be ordered instead. Thread is NPT on this unit; G (BSPP) is the other catalogue option and PT is the standard thread form. No bracket is fitted (code J). Flow for the GFR series is published as curves, not a single rating, so send us your application details and we will confirm sizing from 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 flow for the GFR series as curves rather than a single rated figure, so we do not quote a number here. Send us your line pressure, downstream demand and acceptable pressure drop and we will confirm the flow from the datasheet on request.
This unit's drain is differential-pressure: it ejects collected condensate automatically as flow through the filter varies, with no operator intervention. If your usage pattern suits it, automatic (A) or manual (M) drain versions of the GFR600 can be ordered instead.
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.