The AirTAC GFR600C25MLJC2W AirTAC Filter Regulator PT1 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 AirTAC GFR600C25MLJC2W is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built for a 1 in. PT port, carries the fine 5 um filter element (code W), drains by hand through its manual drain, and is the low-pressure regulator type. It ships with an external round gauge scaled in psi, and has no reverse/check valve and no mounting bracket. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port options from 1/8 in. to 1 in., a choice of 40 um standard or 5 um fine filtration, differential-pressure, automatic or manual drains, standard or low-pressure regulation, gauge and bracket options, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GFR600C25MLJC2W AirTAC Filter Regulator PT1 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) |
On a cartoning or case-packing line running cylinders and actuators at reduced working pressure, this unit filters the shop air to 5 um and holds the reduced setting, with the psi gauge giving operators a direct readout at the machine.
Mounted at the air-preparation panel of a weaving, knitting or web-converting machine, it conditions the 1 in. main feed and regulates it down for the machine's low-pressure circuit, with manual drain fitted for a daily operator check.
At a large assembly or maintenance drop fed from the 1 in. header, this filter regulator cleans the air to 5 um before hand tools and fixtures and lets the bench set its own reduced pressure, read directly on the round psi gauge.
On a 1 in. main, size 600 is the correct step: match the port size to your piping and let required flow drive the size choice upward or downward through 200/300/400/600. This unit is the low-pressure regulator type, so choose it when the circuit works at reduced pressures rather than full line pressure; the exact regulation range for the low-pressure type is not published, so confirm it with us against your setpoint before ordering. The 5 um element (W) suits downstream equipment that needs finer filtration than the 40 um standard element. The manual drain means an operator opens the bowl drain periodically instead of relying on an automatic or differential-pressure drain - pick automatic if nobody is on site to drain it. The round gauge here is scaled in psi; square embedded gauges and MPa or bar scales are alternatives. PT is the standard thread; G (BSPP) and NPT are order options. No bracket is fitted on this code - add one if the unit needs panel or wall support.
Flow for this family is published as curves, not a single rated number, so we do not quote a rated flow figure. Send us your application details and we will confirm sizing and the datasheet on request 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 GFR600 series as curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your line pressure, set pressure and the flow your application needs, and we will confirm the sizing from the datasheet on request before you order.
The L code marks the low-pressure regulator type, intended for circuits regulated well below full line pressure; the exact regulation range for the low-pressure type is not published, so confirm your setpoint with us on request. The M code is the manual drain: an operator opens the bowl drain by hand to remove collected condensate, instead of the automatic or differential-pressure drain options. This unit also carries the W code for the fine 5 um element and a round gauge scaled in psi.
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.