The AirTAC GFR600C25MLJNWTK 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 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 GFR600 series combines water and particulate filtration with pressure regulation in a single body. This unit is the size 600 configuration with a 1 in NPT port, a 5 um filter element (code W), a manual drain, and the low-pressure regulator type. Maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C non-freezing, and the metal bowl on this size is aluminium alloy. The code confirms no gauge, no mounting bracket, and a reverse-flow check valve fitted.
It is a genuine AirTAC part, available across the GFR200, GFR300, GFR400 and GFR600 sizes with port options from 1/8 in to 1 in, PT as standard and G or NPT to order, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um elements, gauge choices and bracket options. Flow is published as curves rather than a single rating, so ask us to confirm sizing and the datasheet figures for your application.
| Model | GFR600C25MLJNWTK AirTAC Filter Regulator NPT 1 in |
|---|---|
| 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) |
Filtered, regulated air for palletizer clamp and pusher cylinders in a food or beverage plant. The 5 um element helps protect directional valves, and the manual drain suits a line that is attended and blown down each shift.
Regulated air for stop gates and diverter cylinders on a distribution conveyor line. The reverse-flow check valve holds the downstream circuit if the upstream supply is interrupted, and the 1 in NPT port suits a main header tap.
Low-pressure regulated air for actuated sample valves and purge points on a pilot plant skid. The low-pressure regulator type matches circuits that run below standard shop pressure, and the aluminium alloy bowl suits larger size-600 installations.
The real choices in this family are the size and port step against the flow your line needs (here size 600 with a 1 in NPT port), the drain type - manual on this unit, with automatic and differential-pressure alternatives - the filter grade, 40 um standard or 5 um as fitted here, the gauge and its scale, the thread (PT standard, G or NPT to order) and the bracket. As a low-pressure type, its regulation range differs from the standard unit and is not published as a single figure, so confirm it with us. Flow is published as curves, not a rated number, so send us your application 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 GFR600 series as curves rather than a single rated figure, so no one number is quoted here. Send us your application details and we will confirm the flow from the datasheet and check the sizing against your demand before you order.
This unit carries the M code, so condensate is drained by hand - a good fit where the unit is checked routinely. If the installation is unattended, the same size is available with an automatic drain (code A) or the differential-pressure drain that is the series default; order the code that matches the maintenance routine.
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.