The AirTAC GFR600C25JF1TK AirTAC 1 in NPT Filter Regulator 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 GFR600C25JF1TK is a 600-size filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration carries a 1 in NPT port, the standard 40 um filter element, and a differential-pressure drain that bleeds accumulated condensate automatically whenever the pressure differential across the element is high enough. A square pressure gauge (MPa scale) is fitted so the set pressure is visible, and a reverse/check valve is included to hold downstream pressure if the upstream supply is lost. At size 600 the bowl is aluminium alloy, and the unit is supplied without a mounting bracket.
This is a genuine AirTAC part. The GFR filter-regulator range spans sizes 200, 300, 400 and 600 with a choice of PT, G or NPT threads, 40 um standard or 5 um (W) filtration, differential-pressure, automatic or manual drains, gauge scale options, and an optional reverse/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 on request.
| Model | GFR600C25JF1TK AirTAC 1 in NPT Filter Regulator |
|---|---|
| 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 plant air feeding a CNC machine tool's pneumatic clamps, tool-change cylinders and coolant-spray nozzles, with the gauge giving the setter a visible line pressure.
Conditioning the air that drives carton-forming and case-sealing cylinders on a packaging conveyor, keeping water and debris out of the valves while holding a stable working pressure.
Supplying clean, regulated air to quarter-turn pneumatic actuators on ball and butterfly valves in a process plant, with the check valve holding the actuator position if supply pressure drops.
Start with the port and size step: 600 is the largest G-series size, with a 1 in port suited to high-consumption circuits, while 200/300/400 cover smaller ports and lower demand - match the step to the flow your line actually needs. Choose the drain: differential-pressure (this unit) drains on load, automatic (A) drains on a timed cycle, and manual (M) drains only when an operator opens it. Pick the filter grade: 40 um standard, or 5 um (W) where downstream equipment needs finer protection. The fitted square gauge reads in MPa; psi and bar scales are available, and an external round gauge is optional. Thread is NPT here; PT is the standard and G is also a catalogue option. A bracket (J = omitted here) can be added for panel or wall mounting.
One honest note before you order: AirTAC publishes flow as curves, not a single rated number, so we cannot quote a rated flow figure. Send us your application details and we will confirm the datasheet and correct sizing on request.
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 range as curves rather than a single rated figure, so we do not quote a rated flow number. Send us your application details and we will confirm the flow-curve data from the datasheet on request so you can size the unit correctly.
The differential-pressure drain (the default, blank code) discharges collected condensate automatically when the pressure drop across the 40 um element rises high enough. If you want drainage on a fixed cycle regardless of load, choose the automatic (A) version; if you prefer an operator to drain the bowl manually at set intervals, choose manual (M).
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.