The AirTAC GFR600C25JC2WTK 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 GFR600C25JC2WTK is a size-600 filter regulator: water and particulate removal plus downstream pressure regulation in a single body. This configuration is built for a 1 in NPT port, carries the fine 5 um filter element (code W), drains condensate by differential pressure with no manual intervention needed, and has an aluminium alloy bowl - the standard material at size 600. It ships from the factory with a round external gauge scaled in psi, a reverse/check valve fitted, standard regulation range, and no mounting bracket.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, gauge scale options, and PT (standard), G or NPT threads. Because AirTAC publishes flow only as curves rather than a single rated figure, we confirm flow and datasheet figures for your application on request.
| Model | GFR600C25JC2WTK 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) |
Installed at the 1 in drop from a factory compressed-air ring main, it removes water and particles at 5 um and holds a stable regulated pressure for the whole downstream distribution leg.
Feeding a machining centre's pneumatic clamps and tool-change circuits, the 5 um element protects precision valves while the regulator holds consistent actuation pressure and the check valve holds pressure if supply dips.
Supplying cylinders and air-operated diverters on a packaging conveyor, it delivers clean, regulated air so sequenced valves and actuators cycle at a consistent set pressure through every shift.
Step up through sizes 200, 300, 400 and 600 to match port and required flow - this unit is the 600 frame with a 1 in NPT connection, the largest in the family. Choose the drain: differential-pressure (this unit, automatic under varying flow), fully automatic, or manual. Choose the element: 40 um standard or 5 um (this unit) for finer protection of downstream equipment. Gauge scale is MPa, psi or bar - this one reads psi. Thread is PT as standard with G and NPT as orderable options; brackets are optional on GFR.
One honest note on sizing: AirTAC publishes flow as curves, not a single rated number, so ask us to confirm sizing against your actual flow demand before ordering.
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 GFR600 as performance curves rather than a single rated figure, so we do not quote one number. Send us your line pressure, set pressure and required flow and we will confirm the sizing from the datasheet on request.
This unit drains condensate by differential pressure, which discharges automatically as flow conditions change. If you want unconditional automatic draining or prefer a manual drain you operate yourself, the same GFR600 body is orderable with an A (automatic) or M (manual) drain code - just ask.
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.