The AirTAC GFR600C25MLF2WGK AirTAC Filter Regulator G1 Low Pressure 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 GFR600C25MLF2WGK is an AirTAC GFR600 filter regulator: one body that removes water and particulate from compressed air and regulates downstream pressure. This configuration is built around a G1 (1 in) G-thread port, the 5 um filter element (the finer of the two published grades), a manual drain on the aluminium alloy bowl, and the low-pressure regulator type. It carries the embedded square gauge scaled in psi, a reverse/check valve fitted, and a mounting bracket included; the manual drain means the bowl is emptied by hand at service intervals.
This is a genuine AirTAC part in the GFR family, which spans sizes 200, 300, 400 and 600 with ports from 1/8 in up to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um elements, MPa, psi or bar gauge scales, and PT, G or NPT threads. Max inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). Flow is published as curves rather than a single rating, so ask us to confirm sizing and datasheet figures for your application.
| Model | GFR600C25MLF2WGK AirTAC Filter Regulator G1 Low Pressure |
|---|---|
| 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 low-pressure air for a pneumatic press or forming machine fed from a 1 in main, with the 5 um element protecting valve seats and the manual drain suiting a supervised shift pattern.
Air preparation for cylinder-driven conveyor and packaging machinery on a 1 in supply, where the fitted reverse/check valve stays in the circuit and the psi gauge gives operators a familiar readout.
Point-of-use air treatment for paint or coating lines that need 5 um filtration ahead of spray equipment, with low-pressure regulation matched to the process setpoint.
Size and port: the 600 size is the largest step in the GFR range and this unit takes a 1 in port; step down through 200/300/400 if your line uses smaller ports and lower air demand. Drain: the M code sets a manual drain, so the aluminium alloy bowl is emptied by hand on a service interval; automatic and differential-pressure drain variants exist if the unit cannot be reached regularly. Filtration: the W code sets the 5 um element, while the standard grade is 40 um if your downstream equipment tolerates coarser air. Gauge: the embedded square gauge here is scaled in psi; MPa and bar scales and an external round gauge are options. Regulation: this is the low-pressure (L) type; AirTAC does not publish a single adjustment range for it, so confirm your setpoint with us. Thread: G (BSPP) is fitted; PT is the standard thread and NPT can be ordered. A mounting bracket is included. Sizing note: flow is published as curves, not a single rated figure - send us your flow and pressure requirements and we will confirm this unit against 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 rather than a single rated figure, so we do not quote a number here. Tell us your required flow and working pressure and we will confirm against the datasheet whether this G1 (1 in) unit suits your application.
The M code sets a manual drain: the aluminium alloy bowl is emptied by hand at service intervals. If the unit will be mounted where it cannot be reached regularly, ask about automatic or differential-pressure drain variants of the GFR600. This model also carries the 5 um element; the standard grade is 40 um.
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.