AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK)
The AirTAC AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK) 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 automatic 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.
- TypeFilter regulator
- Port sizePT1"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainAutomatic drain
- Bowl materialAluminium alloy
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK)
The AirTAC GFR series combines a water-and-particulate filter and a pressure regulator in one body, with a drain bowl and no lubricator. This GFR60025AJF1WK is the 600 size with a 1 inch PT port, an automatic drain, a fine 5 um filter element, the embedded square gauge scaled in MPa, and the K suffix fitting a reverse (check) valve so downstream air cannot back up through the unit. The 600 body carries an aluminium alloy bowl, pressure adjustment is 0.15-0.9 MPa (20-130 psi), and maximum inlet pressure is 1.0 MPa (145 psi). Operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The G series spans 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, and options including 5 um or 40 um filtration, differential-pressure, automatic or manual drains, PT, G or NPT threads, MPa, psi or bar gauge scales, and bracket choice. AirTAC publishes flow as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures on request.
AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK) Technical Specifications
| Model | AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK) |
|---|---|
| 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 | 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — square, MPa 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. 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.
Model Code: AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK)
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| A | Drain: Automatic 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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. C is round, F is square. |
| 1 | Gauge scale: MPa. 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.
Size Class
- GFR200PT1/8" - PT1/4"
- GFR300PT1/4" - PT1/2"
- GFR400PT3/8" - PT1/2"
- GFR600PT3/4" - PT1"
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) |
Where the AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK) Is Used
Press-shop fixture clamping
Regulate and clean supply to clamping cylinders on a stamping-press fixture, with the check valve holding clamp pressure if plant air is interrupted.
Batching plant gate cylinders
Feed slab-gate and hopper cylinders at a concrete batching plant; the 5 um element keeps abrasive dust-laden debris out of valve seats.
Trailer discharge gates
Regulated air for discharge-gate actuators on bulk trailer loading stations, with the reverse valve preventing backflow when the supply valve closes.
Is the AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK) the Right Unit?
Choose the 600 size where a 1 inch port and the top flow band of the G series are required. The K suffix is the deciding difference here: the built-in check valve holds downstream pressure if the upstream supply is lost, which matters on circuits that must not vent back through the regulator. The automatic drain suits unattended duty, the W gives the 5 um element over the standard 40 um, and F1 selects the embedded square gauge in MPa (psi and bar scales are catalogue options). This code has J, meaning no mounting bracket. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Oil needed downstream? Use GFC instead
Installation & Maintenance Notes
- check Mount vertically, bowl down, following the airflow arrow.
- check One body does the filtering and the regulating — no separate regulator needed.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
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 GFR600-25 Filter Regulator (GFR60025AJF1WK) FAQ
AirTAC publishes 600-size flow as curves rather than a single rated figure, so we do not state one number here. Tell us your line conditions and we will confirm the datasheet curve and sizing on request.
K selects a reverse (check) valve fitted in the unit, so air cannot flow backwards through the regulator toward the supply side - useful where downstream pressure must be held on loss of upstream air. The same 600 body is available without the check valve on other codes.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for AirTAC GFR600-25 Filter Regulator (GFR60025AJF1WK)
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.