The AirTAC GFR600C25JF2WK AirTAC Filter Regulator PT1 5 um 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 GFR600C25JF2WK is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This size 600 unit is threaded PT1 (1 in) and is built with a 5 um filter element for finer air cleaning than the standard 40 um grade. The differential-pressure drain bleeds collected condensate automatically whenever the pressure differential across the element is high enough, so no manual draining routine is needed. The fitted square gauge reads in psi, and the reverse/check valve holds downstream pressure if the upstream supply is lost. The aluminium alloy bowl suits the larger size 600 frame, with a maximum inlet pressure of 1.0 MPa (145 psi) and a working temperature of -5 to 70 C (non-freezing). The standard regulator on this model adjusts from 0.15 to 0.9 MPa (20-130 psi).
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 each size can be ordered with a different filter grade, drain type, gauge scale, thread form (PT standard, with G and NPT as order options), bracket and check-valve configuration. Flow is published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for this exact model against your application.
| Model | GFR600C25JF2WK AirTAC Filter Regulator PT1 5 um |
|---|---|
| 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) |
On a stamping or forming press fed from a plant air main, this 1 in filter regulator cleans the supply to 5 um and holds a stable regulated pressure to the press cylinders, with the check valve holding the circuit if the main drops.
For a palletiser or case-erector running large air cylinders off a 1 in drop, the unit removes water and fine particulate before the directional valves and keeps actuator pressure steady through the shift.
At the inlet to a machining centre's air service drop, the 5 um element protects solenoid valves and air bearings from condensate and fine dirt, while the regulator sets the pressure the machine builder specifies.
Start with the port step: size 600 carries a 1 in connection, the largest in the GFR range, so match it to the line size and the air demand of the equipment it feeds - if your demand sits near the top of a smaller size's curve, stepping up to 600 keeps pressure drop down. This unit already carries the finer 5 um element (code W); the standard grade is 40 um, so choose 5 um where downstream valves and instruments need cleaner air. Drain choice matters: differential-pressure (this model) drains on pressure differential, automatic drains on a timer-free float principle, and manual requires a routine drain - pick per how often the site is attended. Gauge scale is selectable (MPa, psi or bar); this model is supplied with the embedded square gauge reading psi. Thread is PT as standard, with G (BSPP) and NPT available to order, and the J code here means no mounting bracket is fitted. Flow for this family is published as curves, not a single rated figure, so send us your flow and pressure requirements 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 GFR series as curves, not as a single rated number, so we do not quote a figure here. Tell us your line pressure, set pressure and air demand, and we will confirm the flow curve for this exact model from the datasheet so you can size it correctly.
The W in the code selects the optional 5 um filter element instead of the 40 um standard grade, giving finer cleaning for sensitive downstream equipment. The K selects a reverse/check valve, which holds downstream pressure if the upstream supply is interrupted. Both are order-time choices on the GFR family, along with drain type, gauge scale and thread form.
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.