The AirTAC GFR60025C2WK AirTAC Filter Regulator PT1 1 in 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 GFR60025C2WK is an AirTAC GFR-series filter regulator: it removes water and particulate from compressed air and holds downstream pressure in one 1 in (PT1) body. This configuration carries the 5 um filter element (code W) in place of the 40 um standard, a differential-pressure drain that bleeds the bowl as air passes, a round gauge reading in psi, a reverse/check valve, and the standard regulator with a 0.15-0.9 MPa (20-130 psi) setting range. The 600-size bowl is aluminium alloy, and the unit is rated to 1.0 MPa (145 psi) maximum inlet and -5 to 70 C (non-freezing).
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, drain choices (differential-pressure, automatic or manual), 40 um or 5 um filtration, gauge scales in MPa, psi or bar, and G (BSPP) or NPT thread options. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GFR60025C2WK AirTAC Filter Regulator PT1 1 in |
|---|---|
| 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 | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, 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. 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. |
|---|---|
| 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)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. 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) |
Point-of-use conditioning at a spray-booth drop: the 5 um element strips water and fine particulate before the gun circuit while the regulator holds the pressure the painters set, and the check valve keeps the line from back-feeding when supply dips.
Feeding the cylinder and gripper circuits on a case-erector conveyor: filtered, regulated air at a stable setting keeps the forming sequence repeatable, and the 1 in PT port suits the main header feeding the line.
Supplying pneumatic clamps on CNC fixture tables: clean, moisture-reduced air protects the clamp cylinders, the regulator pins the clamping pressure, and the psi gauge lets setters read and verify the setting directly.
Size and port come first: 600 is the largest GFR frame and this unit has a 1 in PT port, so match it to your pipe diameter and the air demand of the line. This configuration is built with 5 um filtration (choose the 40 um standard element if finer filtration is not needed), a differential-pressure drain, a round psi gauge and a reverse/check valve; the standard regulator covers 0.15-0.9 MPa (20-130 psi). Thread is PT as standard, with G (BSPP) and NPT available as order options, and the mounting bracket is included.
Because AirTAC publishes flow as curves rather than a single rated figure, send us your flow and pressure requirements and we will confirm sizing against the datasheet before you order.
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 GFR600 as curves, not as a single rated figure, so we do not quote a number here. Send us your flow and upstream/downstream pressure conditions and we will confirm the datasheet figures for this exact model before you order.
W is the filter-grade code: this unit carries the 5 um element instead of the 40 um standard. Choose 5 um where downstream equipment such as valves, cylinders or instruments needs finer particulate removal; the 40 um element is the usual choice for general plant air.
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.