The AirTAC GFR600C25MLJC2K 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 GFR600C25MLJC2K is a size-600 GFR filter regulator: filtration and pressure regulation combined in one body. It removes water and particulate from compressed air at the 40 um standard grade, then regulates downstream pressure in a low-pressure type circuit. This configuration carries a PT1 (1 in) PT-threaded port, a manual drain bowl, a fitted reverse/check valve, and an external round gauge reading in psi. The maximum working (inlet) pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy.
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), an optional 5 um filter grade (code W), embedded square or external round gauges with MPa, psi or bar scales, and optional brackets. 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 | GFR600C25MLJC2K 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 stamping or forming press that runs its air cylinder circuit at reduced pressure, this filter regulator cleans the supply and holds the set pressure, with the reverse/check valve holding the downstream side if upstream air is lost.
For control valves and positioners on a chemical or water-treatment skid that need clean, regulated low-pressure air, the 40 um filter protects instrument components and the psi gauge gives operators a direct local reading.
Feeding a carton-sealer or case-packer manifold at 1 in port size, this unit filters condensed water from the plant ring main and regulates the low-pressure supply the cylinders and grippers run on.
Choose the GFR size by the port and flow your line needs: this unit steps up to PT1 (1 in) at size 600, the largest in the family. Drain type is a real choice: manual (this unit) needs periodic draining by an operator, while automatic and differential-pressure drains handle condensate without attention. Filter grade is 40 um standard here; specify code W for 5 um where finer particulate removal matters. Gauges come as an embedded square gauge or an external round gauge (this unit, psi scale) with MPa, psi or bar scales. Thread is PT as standard; G (BSPP) and NPT are order options. Brackets are optional - this configuration is supplied without one. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
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 one number. Tell us your line pressure and the flow your application needs, and we will confirm the correct size from the datasheet on request before you order.
The M in the code means the aluminium alloy bowl is drained by hand, which suits installations where an operator is already present; automatic or differential-pressure drains are available on other configurations. This is the low-pressure (L) regulator type; its exact adjustment range is not published in the catalogue, so confirm the set point you need with us and we will verify it from the datasheet on request.
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.