The AirTAC GFR600C25LF2T 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 GFR600C25LF2T is a filter regulator: one body that removes water and particulate from compressed air and holds the downstream pressure at your setpoint. This size 600 unit is built around a 1 in NPT port, carries the standard 40 um filter element and the differential-pressure drain, and uses the low-pressure regulator type for circuits that run below full line pressure. The embedded square gauge reads in psi, the aluminium alloy bowl is the material used at size 600, the mounting bracket is included, and the unit is rated to 1.0 MPa (145 psi) inlet at -5 to 70 C.
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, and options include a 5 um element (code W), automatic or manual drains, PT or G thread variants, MPa or bar gauge scales and an external round gauge. Flow is published as curves rather than a single rating, so ask us to confirm sizing and datasheet figures for your application before you order.
| Model | GFR600C25LF2T 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) |
Air knives on a rinse-and-dry conveyor run at reduced pressure; this low-pressure type filter regulator cleans the supply and holds the lower setpoint the knives need.
Clamp cylinders on CNC fixtures need clean, steady air at a set pressure; a 1 in NPT filter regulator on the drop feeds the whole fixture manifold.
Carton-forming and sealing stations on a packaging line draw from a shared manifold; this unit filters the supply and regulates it before distribution to the valves.
Size and port step up with air demand: 600 is the largest GFR size and this unit takes a 1 in NPT port, so check your peak demand against the published flow curve before fixing the size. The drain here is the differential-pressure type; automatic (A) and manual (M) drains are orderable alternatives if your maintenance routine prefers them. The 40 um element is standard - specify the W suffix for 5 um filtration. The square gauge is fitted with a psi scale; MPa and bar scales and an external round gauge are options. Thread is NPT on this code, with PT and G available to order, and the mounting bracket is included. Because flow is published as curves rather than a single rating, send us your application details and we will confirm sizing 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 GFR flow as curves rather than a single rated figure, so we do not quote a number here. Send us your port size and application demand and we will confirm the flow figures from the datasheet on request.
This unit uses the differential-pressure drain, the default arrangement for GFR filter regulators. If your maintenance schedule suits it better, automatic (code A) and manual (code M) drains are orderable alternatives on the same size.
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.