The AirTAC GFR60025LJF2WK AirTAC Filter Regulator 1 in PT, 5 um is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1" 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 GFR60025LJF2WK is an AirTAC GFR600 filter regulator: water and particulate filtration plus pressure regulation in a single body, sized for a 1 in PT port. This configuration carries the 5 um filter element (code W) instead of the 40 um standard element, the differential-pressure drain, a low-pressure regulator type, a fitted reverse (check) valve, and an embedded square gauge with a psi scale. The size 600 bowl is aluminium alloy, and the unit is rated for a maximum inlet pressure of 1.0 MPa (145 psi) with an operating temperature range of -5 to 70 C (non-freezing). No mounting bracket is included with this code.
This is a genuine AirTAC part. The GFR family is published in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, drain, filter-grade, gauge, thread and bracket options to match. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR60025LJF2WK AirTAC Filter Regulator 1 in PT, 5 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — square, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 25 | Port size PT1". 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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 · PT1" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Feeds a big-body mechanical press or forming machine that draws high air volume through a 1 in main, giving the line filtered air and a regulated low-pressure setting at one connection point.
Installed as the preparation drop ahead of a packaging machine's valve manifold, removing water and fine particulate at 5 um and holding a stable, lower-than-line pressure for the actuators downstream.
Mounted on the supply header serving large pneumatic process valves and actuators, where the check valve helps hold the regulated setting and the psi gauge gives operators a direct local reading.
Choose the size and port step against the air demand of the line: this unit is the size 600 step with a 1 in PT port, the largest in the GFR range. If finer air quality is needed downstream of the regulator, the 5 um element in this code is the finer of the two published grades (40 um is standard); note that a finer element loads faster and should be checked against the application. Drain choice matters: this code uses the differential-pressure drain (the default), while automatic (A) and manual (M) drains are orderable alternatives. The embedded square gauge here reads in psi; MPa and bar scales, or an external round gauge, are the other published options. Thread is PT as standard, with G (BSPP) and NPT available as order options, and the J code means no mounting bracket is supplied. Because flow for this series is published as curves and not as a single rated figure, ask us to confirm sizing against your application before ordering.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR series as curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your application and we will confirm the flow data from the datasheet so you can size the unit correctly before ordering.
The W in the code selects the 5 um filter element instead of the 40 um standard grade, giving finer removal of water and particulate. The L position selects the low-pressure regulator type; its exact adjustment range is not published in the standard table, so ask us to confirm the range against your set pressure. This code also fits a reverse (check) valve and a square psi gauge, uses the differential-pressure drain, and is supplied without a mounting bracket.
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.